1444336894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11827}}^1$

素因数の和:11921

約数の個数: 64

約数和(自身を含む): 2956810752

約数和(自身を除く): 1512473858

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 61, 77, 91, 122, 143, 154, 182, 286, 427, 671, 793, 854, 1001, 1342, 1586, 2002, 4697, 5551, 8723, 9394, 11102, 11827, 17446, 23654, 61061, 82789, 122122, 130097, 153751, 165578, 260194, 307502, 721447, 910679, 1076257, 1442894, 1691261, 1821358, 2152514, 3382522, 5050129, 7935917, 9378811, 10100258, 11838827, 15871834, 18757622, 23677654, 55551419, 65651677, 103166921, 111102838, 131303354, 206333842, 722168447, 1444336894]

約数ペア:

[(1, 1444336894), (2, 722168447), (7, 206333842), (11, 131303354), (13, 111102838), (14, 103166921), (22, 65651677), (26, 55551419), (61, 23677654), (77, 18757622), (91, 15871834), (122, 11838827), (143, 10100258), (154, 9378811), (182, 7935917), (286, 5050129), (427, 3382522), (671, 2152514), (793, 1821358), (854, 1691261), (1001, 1442894), (1342, 1076257), (1586, 910679), (2002, 721447), (4697, 307502), (5551, 260194), (8723, 165578), (9394, 153751), (11102, 130097), (11827, 122122), (17446, 82789), (23654, 61061)]