4920369712

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1097}}^1\times {\mathrm{1423}}^1$

素因数の和:2725

約数の個数: 40

約数和(自身を含む): 9597082176

約数和(自身を除く): 4676712464

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1097, 1423, 1576, 2194, 2846, 3152, 4388, 5692, 8776, 11384, 17552, 22768, 216109, 280331, 432218, 560662, 864436, 1121324, 1561031, 1728872, 2242648, 3122062, 3457744, 4485296, 6244124, 12488248, 24976496, 307523107, 615046214, 1230092428, 2460184856, 4920369712]

約数ペア:

[(1, 4920369712), (2, 2460184856), (4, 1230092428), (8, 615046214), (16, 307523107), (197, 24976496), (394, 12488248), (788, 6244124), (1097, 4485296), (1423, 3457744), (1576, 3122062), (2194, 2242648), (2846, 1728872), (3152, 1561031), (4388, 1121324), (5692, 864436), (8776, 560662), (11384, 432218), (17552, 280331), (22768, 216109)]