28103661364

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{300163}}^1$

素因数の和:300519

約数の個数: 24

約数和(自身を含む): 49923276480

約数和(自身を除く): 21819615116

約数列:

[1, 2, 4, 89, 178, 263, 356, 526, 1052, 23407, 46814, 93628, 300163, 600326, 1200652, 26714507, 53429014, 78942869, 106858028, 157885738, 315771476, 7025915341, 14051830682, 28103661364]

約数ペア:

[(1, 28103661364), (2, 14051830682), (4, 7025915341), (89, 315771476), (178, 157885738), (263, 106858028), (356, 78942869), (526, 53429014), (1052, 26714507), (23407, 1200652), (46814, 600326), (93628, 300163)]