390803402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2503}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 657690624

約数和(自身を除く): 266887222

約数列:

[1, 2, 11, 22, 47, 94, 151, 302, 517, 1034, 1661, 2503, 3322, 5006, 7097, 14194, 27533, 55066, 78067, 117641, 156134, 235282, 377953, 755906, 1294051, 2588102, 4157483, 8314966, 17763791, 35527582, 195401701, 390803402]

約数ペア:

[(1, 390803402), (2, 195401701), (11, 35527582), (22, 17763791), (47, 8314966), (94, 4157483), (151, 2588102), (302, 1294051), (517, 755906), (1034, 377953), (1661, 235282), (2503, 156134), (3322, 117641), (5006, 78067), (7097, 55066), (14194, 27533)]