1405572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 3884160

約数和(自身を除く): 2478588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 577, 609, 812, 1154, 1218, 1731, 2308, 2436, 3462, 4039, 6924, 8078, 12117, 16156, 16733, 24234, 33466, 48468, 50199, 66932, 100398, 117131, 200796, 234262, 351393, 468524, 702786, 1405572]

約数ペア:

[(1, 1405572), (2, 702786), (3, 468524), (4, 351393), (6, 234262), (7, 200796), (12, 117131), (14, 100398), (21, 66932), (28, 50199), (29, 48468), (42, 33466), (58, 24234), (84, 16733), (87, 16156), (116, 12117), (174, 8078), (203, 6924), (348, 4039), (406, 3462), (577, 2436), (609, 2308), (812, 1731), (1154, 1218)]