945458416

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{20147}}^1$

素因数の和:20581

約数の個数: 40

約数和(自身を含む): 2098615680

約数和(自身を除く): 1153157264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 2933, 3352, 5866, 6704, 11732, 20147, 23464, 40294, 46928, 80588, 141029, 161176, 282058, 322352, 564116, 1128232, 2256464, 8441593, 16883186, 33766372, 59091151, 67532744, 118182302, 135065488, 236364604, 472729208, 945458416]

約数ペア:

[(1, 945458416), (2, 472729208), (4, 236364604), (7, 135065488), (8, 118182302), (14, 67532744), (16, 59091151), (28, 33766372), (56, 16883186), (112, 8441593), (419, 2256464), (838, 1128232), (1676, 564116), (2933, 322352), (3352, 282058), (5866, 161176), (6704, 141029), (11732, 80588), (20147, 46928), (23464, 40294)]