4070556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 12186720

約数和(自身を除く): 8116164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 557, 609, 812, 1044, 1114, 1218, 1671, 1827, 2228, 2436, 3342, 3654, 3899, 5013, 6684, 7308, 7798, 10026, 11697, 15596, 16153, 20052, 23394, 32306, 35091, 46788, 48459, 64612, 70182, 96918, 113071, 140364, 145377, 193836, 226142, 290754, 339213, 452284, 581508, 678426, 1017639, 1356852, 2035278, 4070556]

約数ペア:

[(1, 4070556), (2, 2035278), (3, 1356852), (4, 1017639), (6, 678426), (7, 581508), (9, 452284), (12, 339213), (14, 290754), (18, 226142), (21, 193836), (28, 145377), (29, 140364), (36, 113071), (42, 96918), (58, 70182), (63, 64612), (84, 48459), (87, 46788), (116, 35091), (126, 32306), (174, 23394), (203, 20052), (252, 16153), (261, 15596), (348, 11697), (406, 10026), (522, 7798), (557, 7308), (609, 6684), (812, 5013), (1044, 3899), (1114, 3654), (1218, 3342), (1671, 2436), (1827, 2228)]