4004.000000

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 24

約数和(自身を含む): 1536192

約数和(自身を除く): 781280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 761, 992, 1522, 3044, 6088, 12176, 23591, 24352, 47182, 94364, 188728, 377456, 754912]

約数ペア:

[(1, 754912), (2, 377456), (4, 188728), (8, 94364), (16, 47182), (31, 24352), (32, 23591), (62, 12176), (124, 6088), (248, 3044), (496, 1522), (761, 992)]