21547704

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52813}}^1$

素因数の和:52839

約数の個数: 32

約数和(自身を含む): 57039120

約数和(自身を除く): 35491416

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52813, 105626, 158439, 211252, 316878, 422504, 633756, 897821, 1267512, 1795642, 2693463, 3591284, 5386926, 7182568, 10773852, 21547704]

約数ペア:

[(1, 21547704), (2, 10773852), (3, 7182568), (4, 5386926), (6, 3591284), (8, 2693463), (12, 1795642), (17, 1267512), (24, 897821), (34, 633756), (51, 422504), (68, 316878), (102, 211252), (136, 158439), (204, 105626), (408, 52813)]