8399792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 17268240

約数和(自身を除く): 8868448

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 421, 464, 688, 842, 1247, 1684, 2494, 3368, 4988, 6736, 9976, 12209, 18103, 19952, 24418, 36206, 48836, 72412, 97672, 144824, 195344, 289648, 524987, 1049974, 2099948, 4199896, 8399792]

約数ペア:

[(1, 8399792), (2, 4199896), (4, 2099948), (8, 1049974), (16, 524987), (29, 289648), (43, 195344), (58, 144824), (86, 97672), (116, 72412), (172, 48836), (232, 36206), (344, 24418), (421, 19952), (464, 18103), (688, 12209), (842, 9976), (1247, 6736), (1684, 4988), (2494, 3368)]