42470116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4721}}^1$

素因数の和:4911

約数の個数: 24

約数和(自身を含む): 80519544

約数和(自身を除く): 38049428

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 4721, 8996, 9442, 18884, 61373, 122746, 245492, 816733, 1633466, 3266932, 10617529, 21235058, 42470116]

約数ペア:

[(1, 42470116), (2, 21235058), (4, 10617529), (13, 3266932), (26, 1633466), (52, 816733), (173, 245492), (346, 122746), (692, 61373), (2249, 18884), (4498, 9442), (4721, 8996)]