7421622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 17599680

約数和(自身を除く): 10178058

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 193, 221, 377, 386, 442, 493, 579, 663, 754, 986, 1131, 1158, 1326, 1479, 2262, 2509, 2958, 3281, 5018, 5597, 6409, 6562, 7527, 9843, 11194, 12818, 15054, 16791, 19227, 19686, 33582, 38454, 42653, 72761, 85306, 95149, 127959, 145522, 190298, 218283, 255918, 285447, 436566, 570894, 1236937, 2473874, 3710811, 7421622]

約数ペア:

[(1, 7421622), (2, 3710811), (3, 2473874), (6, 1236937), (13, 570894), (17, 436566), (26, 285447), (29, 255918), (34, 218283), (39, 190298), (51, 145522), (58, 127959), (78, 95149), (87, 85306), (102, 72761), (174, 42653), (193, 38454), (221, 33582), (377, 19686), (386, 19227), (442, 16791), (493, 15054), (579, 12818), (663, 11194), (754, 9843), (986, 7527), (1131, 6562), (1158, 6409), (1326, 5597), (1479, 5018), (2262, 3281), (2509, 2958)]