21743802

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1792

約数の個数: 40

約数和(自身を含む): 49368000

約数和(自身を除く): 27624198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 1699, 2133, 3398, 4266, 5097, 6399, 10194, 12798, 15291, 30582, 45873, 91746, 134221, 137619, 268442, 275238, 402663, 805326, 1207989, 2415978, 3623967, 7247934, 10871901, 21743802]

約数ペア:

[(1, 21743802), (2, 10871901), (3, 7247934), (6, 3623967), (9, 2415978), (18, 1207989), (27, 805326), (54, 402663), (79, 275238), (81, 268442), (158, 137619), (162, 134221), (237, 91746), (474, 45873), (711, 30582), (1422, 15291), (1699, 12798), (2133, 10194), (3398, 6399), (4266, 5097)]