49867792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 104665176

約数和(自身を除く): 54797384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1217, 1576, 2434, 2561, 3152, 4868, 5122, 9736, 10244, 15821, 19472, 20488, 31642, 40976, 63284, 126568, 239749, 253136, 479498, 958996, 1917992, 3116737, 3835984, 6233474, 12466948, 24933896, 49867792]

約数ペア:

[(1, 49867792), (2, 24933896), (4, 12466948), (8, 6233474), (13, 3835984), (16, 3116737), (26, 1917992), (52, 958996), (104, 479498), (197, 253136), (208, 239749), (394, 126568), (788, 63284), (1217, 40976), (1576, 31642), (2434, 20488), (2561, 19472), (3152, 15821), (4868, 10244), (5122, 9736)]