788896988198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1\times {\mathrm{389141}}^1$

素因数の和:391340

約数の個数: 32

約数和(自身を含む): 1321563589632

約数和(自身を除く): 532666601434

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2143, 4286, 23573, 47146, 92149, 184298, 389141, 778282, 1013639, 2027278, 4280551, 8561102, 16733063, 33466126, 184063693, 368127386, 833929163, 1667858326, 9173220793, 18346441586, 35858954009, 71717908018, 394448494099, 788896988198]

約数ペア:

[(1, 788896988198), (2, 394448494099), (11, 71717908018), (22, 35858954009), (43, 18346441586), (86, 9173220793), (473, 1667858326), (946, 833929163), (2143, 368127386), (4286, 184063693), (23573, 33466126), (47146, 16733063), (92149, 8561102), (184298, 4280551), (389141, 2027278), (778282, 1013639)]