869454964

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 1757621376

約数和(自身を除く): 888166412

約数列:

[1, 2, 4, 7, 14, 28, 193, 251, 386, 502, 641, 772, 1004, 1282, 1351, 1757, 2564, 2702, 3514, 4487, 5404, 7028, 8974, 17948, 48443, 96886, 123713, 160891, 193772, 247426, 321782, 339101, 494852, 643564, 678202, 865991, 1126237, 1356404, 1731982, 2252474, 3463964, 4504948, 31051963, 62103926, 124207852, 217363741, 434727482, 869454964]

約数ペア:

[(1, 869454964), (2, 434727482), (4, 217363741), (7, 124207852), (14, 62103926), (28, 31051963), (193, 4504948), (251, 3463964), (386, 2252474), (502, 1731982), (641, 1356404), (772, 1126237), (1004, 865991), (1282, 678202), (1351, 643564), (1757, 494852), (2564, 339101), (2702, 321782), (3514, 247426), (4487, 193772), (5404, 160891), (7028, 123713), (8974, 96886), (17948, 48443)]