431993432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{133993}}^1$

素因数の和:134043

約数の個数: 32

約数和(自身を含む): 900439680

約数和(自身を除く): 468446248

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 133993, 267986, 535972, 1071944, 1741909, 3483818, 4153783, 6967636, 8307566, 13935272, 16615132, 33230264, 53999179, 107998358, 215996716, 431993432]

約数ペア:

[(1, 431993432), (2, 215996716), (4, 107998358), (8, 53999179), (13, 33230264), (26, 16615132), (31, 13935272), (52, 8307566), (62, 6967636), (104, 4153783), (124, 3483818), (248, 1741909), (403, 1071944), (806, 535972), (1612, 267986), (3224, 133993)]