8381406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 19064448

約数和(自身を除く): 10683042

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 151, 174, 302, 319, 453, 638, 841, 906, 957, 1661, 1682, 1914, 2523, 3322, 4379, 4983, 5046, 8758, 9251, 9966, 13137, 18502, 26274, 27753, 48169, 55506, 96338, 126991, 144507, 253982, 289014, 380973, 761946, 1396901, 2793802, 4190703, 8381406]

約数ペア:

[(1, 8381406), (2, 4190703), (3, 2793802), (6, 1396901), (11, 761946), (22, 380973), (29, 289014), (33, 253982), (58, 144507), (66, 126991), (87, 96338), (151, 55506), (174, 48169), (302, 27753), (319, 26274), (453, 18502), (638, 13137), (841, 9966), (906, 9251), (957, 8758), (1661, 5046), (1682, 4983), (1914, 4379), (2523, 3322)]