520139192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{28807}}^1$

素因数の和:28911

約数の個数: 32

約数和(自身を含む): 1018074720

約数和(自身を除く): 497935528

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 4514, 9028, 18056, 28807, 57614, 115228, 230456, 1065859, 1757227, 2131718, 3514454, 4263436, 7028908, 8526872, 14057816, 65017399, 130034798, 260069596, 520139192]

約数ペア:

[(1, 520139192), (2, 260069596), (4, 130034798), (8, 65017399), (37, 14057816), (61, 8526872), (74, 7028908), (122, 4263436), (148, 3514454), (244, 2131718), (296, 1757227), (488, 1065859), (2257, 230456), (4514, 115228), (9028, 57614), (18056, 28807)]