25352236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 58246496

約数和(自身を除く): 32894260

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 241, 289, 364, 442, 476, 482, 578, 884, 964, 1156, 1547, 1687, 2023, 3094, 3133, 3374, 3757, 4046, 4097, 6188, 6266, 6748, 7514, 8092, 8194, 12532, 15028, 16388, 21931, 26299, 28679, 43862, 52598, 53261, 57358, 69649, 87724, 105196, 106522, 114716, 139298, 213044, 278596, 372827, 487543, 745654, 905437, 975086, 1491308, 1810874, 1950172, 3621748, 6338059, 12676118, 25352236]

約数ペア:

[(1, 25352236), (2, 12676118), (4, 6338059), (7, 3621748), (13, 1950172), (14, 1810874), (17, 1491308), (26, 975086), (28, 905437), (34, 745654), (52, 487543), (68, 372827), (91, 278596), (119, 213044), (182, 139298), (221, 114716), (238, 106522), (241, 105196), (289, 87724), (364, 69649), (442, 57358), (476, 53261), (482, 52598), (578, 43862), (884, 28679), (964, 26299), (1156, 21931), (1547, 16388), (1687, 15028), (2023, 12532), (3094, 8194), (3133, 8092), (3374, 7514), (3757, 6748), (4046, 6266), (4097, 6188)]