4400368

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 9865440

約数和(自身を除く): 5465072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 389, 404, 707, 778, 808, 1414, 1556, 1616, 2723, 2828, 3112, 5446, 5656, 6224, 10892, 11312, 21784, 39289, 43568, 78578, 157156, 275023, 314312, 550046, 628624, 1100092, 2200184, 4400368]

約数ペア:

[(1, 4400368), (2, 2200184), (4, 1100092), (7, 628624), (8, 550046), (14, 314312), (16, 275023), (28, 157156), (56, 78578), (101, 43568), (112, 39289), (202, 21784), (389, 11312), (404, 10892), (707, 6224), (778, 5656), (808, 5446), (1414, 3112), (1556, 2828), (1616, 2723)]