397777402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{3019}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 669280320

約数和(自身を除く): 271502918

約数列:

[1, 2, 11, 22, 53, 106, 113, 226, 583, 1166, 1243, 2486, 3019, 5989, 6038, 11978, 33209, 65879, 66418, 131758, 160007, 320014, 341147, 682294, 1760077, 3520154, 3752617, 7505234, 18080791, 36161582, 198888701, 397777402]

約数ペア:

[(1, 397777402), (2, 198888701), (11, 36161582), (22, 18080791), (53, 7505234), (106, 3752617), (113, 3520154), (226, 1760077), (583, 682294), (1166, 341147), (1243, 320014), (2486, 160007), (3019, 131758), (5989, 66418), (6038, 65879), (11978, 33209)]