31432232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15907}}^1$

素因数の和:15945

約数の個数: 32

約数和(自身を含む): 66813600

約数和(自身を除く): 35381368

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 15907, 31814, 63628, 127256, 206791, 302233, 413582, 604466, 827164, 1208932, 1654328, 2417864, 3929029, 7858058, 15716116, 31432232]

約数ペア:

[(1, 31432232), (2, 15716116), (4, 7858058), (8, 3929029), (13, 2417864), (19, 1654328), (26, 1208932), (38, 827164), (52, 604466), (76, 413582), (104, 302233), (152, 206791), (247, 127256), (494, 63628), (988, 31814), (1976, 15907)]