2678672

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 5624640

約数和(自身を除く): 2945968

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 251, 368, 464, 502, 667, 1004, 1334, 2008, 2668, 4016, 5336, 5773, 7279, 10672, 11546, 14558, 23092, 29116, 46184, 58232, 92368, 116464, 167417, 334834, 669668, 1339336, 2678672]

約数ペア:

[(1, 2678672), (2, 1339336), (4, 669668), (8, 334834), (16, 167417), (23, 116464), (29, 92368), (46, 58232), (58, 46184), (92, 29116), (116, 23092), (184, 14558), (232, 11546), (251, 10672), (368, 7279), (464, 5773), (502, 5336), (667, 4016), (1004, 2668), (1334, 2008)]