2556282196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{42859}}^1$

素因数の和:42944

約数の個数: 48

約数和(自身を含む): 5107540480

約数和(自身を除く): 2551258284

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 403, 481, 806, 962, 1147, 1612, 1924, 2294, 4588, 14911, 29822, 42859, 59644, 85718, 171436, 557167, 1114334, 1328629, 1585783, 2228668, 2657258, 3171566, 5314516, 6343132, 17272177, 20615179, 34544354, 41230358, 49159273, 69088708, 82460716, 98318546, 196637092, 639070549, 1278141098, 2556282196]

約数ペア:

[(1, 2556282196), (2, 1278141098), (4, 639070549), (13, 196637092), (26, 98318546), (31, 82460716), (37, 69088708), (52, 49159273), (62, 41230358), (74, 34544354), (124, 20615179), (148, 17272177), (403, 6343132), (481, 5314516), (806, 3171566), (962, 2657258), (1147, 2228668), (1612, 1585783), (1924, 1328629), (2294, 1114334), (4588, 557167), (14911, 171436), (29822, 85718), (42859, 59644)]