42387212

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{52201}}^1$

素因数の和:52241

約数の個数: 24

約数和(自身を含む): 87699360

約数和(自身を除く): 45312148

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 52201, 104402, 208804, 365407, 730814, 1461628, 1513829, 3027658, 6055316, 10596803, 21193606, 42387212]

約数ペア:

[(1, 42387212), (2, 21193606), (4, 10596803), (7, 6055316), (14, 3027658), (28, 1513829), (29, 1461628), (58, 730814), (116, 365407), (203, 208804), (406, 104402), (812, 52201)]