42440296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 84610440

約数和(自身を除く): 42170144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 313, 626, 997, 1252, 1994, 2504, 3988, 5321, 7976, 10642, 16949, 21284, 33898, 42568, 67796, 135592, 312061, 624122, 1248244, 2496488, 5305037, 10610074, 21220148, 42440296]

約数ペア:

[(1, 42440296), (2, 21220148), (4, 10610074), (8, 5305037), (17, 2496488), (34, 1248244), (68, 624122), (136, 312061), (313, 135592), (626, 67796), (997, 42568), (1252, 33898), (1994, 21284), (2504, 16949), (3988, 10642), (5321, 7976)]