7988357776

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{179659}}^1$

素因数の和:180071

約数の個数: 40

約数和(自身を含む): 17733160640

約数和(自身を除く): 9744802864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 2779, 3176, 5558, 6352, 11116, 22232, 44464, 179659, 359318, 718636, 1257613, 1437272, 2515226, 2874544, 5030452, 10060904, 20121808, 71324623, 142649246, 285298492, 499272361, 570596984, 998544722, 1141193968, 1997089444, 3994178888, 7988357776]

約数ペア:

[(1, 7988357776), (2, 3994178888), (4, 1997089444), (7, 1141193968), (8, 998544722), (14, 570596984), (16, 499272361), (28, 285298492), (56, 142649246), (112, 71324623), (397, 20121808), (794, 10060904), (1588, 5030452), (2779, 2874544), (3176, 2515226), (5558, 1437272), (6352, 1257613), (11116, 718636), (22232, 359318), (44464, 179659)]