28288688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 58121280

約数和(自身を除く): 29832592

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 1487, 2378, 2974, 4756, 5948, 9512, 11896, 19024, 23792, 43123, 60967, 86246, 121934, 172492, 243868, 344984, 487736, 689968, 975472, 1768043, 3536086, 7072172, 14144344, 28288688]

約数ペア:

[(1, 28288688), (2, 14144344), (4, 7072172), (8, 3536086), (16, 1768043), (29, 975472), (41, 689968), (58, 487736), (82, 344984), (116, 243868), (164, 172492), (232, 121934), (328, 86246), (464, 60967), (656, 43123), (1189, 23792), (1487, 19024), (2378, 11896), (2974, 9512), (4756, 5948)]