402053428

素因数分解:

$2^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{7001}}^1$

素因数の和:7312

約数の個数: 36

約数和(自身を含む): 821376612

約数和(自身を除く): 419323184

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 293, 586, 1172, 2051, 4102, 7001, 8204, 14002, 14357, 28004, 28714, 49007, 57428, 98014, 196028, 343049, 686098, 1372196, 2051293, 4102586, 8205172, 14359051, 28718102, 57436204, 100513357, 201026714, 402053428]

約数ペア:

[(1, 402053428), (2, 201026714), (4, 100513357), (7, 57436204), (14, 28718102), (28, 14359051), (49, 8205172), (98, 4102586), (196, 2051293), (293, 1372196), (586, 686098), (1172, 343049), (2051, 196028), (4102, 98014), (7001, 57428), (8204, 49007), (14002, 28714), (14357, 28004)]