28807278328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^2\times {\mathrm{12343}}^1$

素因数の和:12628

約数の個数: 48

約数和(自身を含む): 57635493840

約数和(自身を除く): 28828215512

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 8908, 12343, 17161, 17816, 24686, 34322, 49372, 68644, 98744, 137288, 209831, 291737, 419662, 583474, 839324, 1166948, 1616933, 1678648, 2333896, 3233866, 6467732, 12935464, 27487861, 54975722, 109951444, 211818223, 219902888, 423636446, 847272892, 1694545784, 3600909791, 7201819582, 14403639164, 28807278328]

約数ペア:

[(1, 28807278328), (2, 14403639164), (4, 7201819582), (8, 3600909791), (17, 1694545784), (34, 847272892), (68, 423636446), (131, 219902888), (136, 211818223), (262, 109951444), (524, 54975722), (1048, 27487861), (2227, 12935464), (4454, 6467732), (8908, 3233866), (12343, 2333896), (17161, 1678648), (17816, 1616933), (24686, 1166948), (34322, 839324), (49372, 583474), (68644, 419662), (98744, 291737), (137288, 209831)]