1398507012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1849877}}^1$

素因数の和:1849897

約数の個数: 48

約数和(自身を含む): 4143726720

約数和(自身を除く): 2745219708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1849877, 3699754, 5549631, 7399508, 11099262, 12949139, 16648893, 22198524, 25898278, 33297786, 38847417, 49946679, 51796556, 66595572, 77694834, 99893358, 116542251, 155389668, 199786716, 233084502, 349626753, 466169004, 699253506, 1398507012]

約数ペア:

[(1, 1398507012), (2, 699253506), (3, 466169004), (4, 349626753), (6, 233084502), (7, 199786716), (9, 155389668), (12, 116542251), (14, 99893358), (18, 77694834), (21, 66595572), (27, 51796556), (28, 49946679), (36, 38847417), (42, 33297786), (54, 25898278), (63, 22198524), (84, 16648893), (108, 12949139), (126, 11099262), (189, 7399508), (252, 5549631), (378, 3699754), (756, 1849877)]