12449909884

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1\times {\mathrm{997}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 22623462400

約数和(自身を除く): 10173552516

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 919, 997, 1838, 1994, 3397, 3676, 3988, 6794, 13588, 39517, 42871, 72601, 78763, 79034, 85742, 145202, 157526, 158068, 171484, 290404, 315052, 916243, 1832486, 3121843, 3386809, 3664972, 6243686, 6773618, 12487372, 13547236, 39398449, 72383197, 78796898, 144766394, 157593796, 289532788, 3112477471, 6224954942, 12449909884]

約数ペア:

[(1, 12449909884), (2, 6224954942), (4, 3112477471), (43, 289532788), (79, 157593796), (86, 144766394), (158, 78796898), (172, 72383197), (316, 39398449), (919, 13547236), (997, 12487372), (1838, 6773618), (1994, 6243686), (3397, 3664972), (3676, 3386809), (3988, 3121843), (6794, 1832486), (13588, 916243), (39517, 315052), (42871, 290404), (72601, 171484), (78763, 158068), (79034, 157526), (85742, 145202)]