28421110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5393}}^1$

素因数の和:5448

約数の個数: 32

約数和(自身を含む): 55924992

約数和(自身を除く): 27503882

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 5393, 10786, 26965, 53930, 91681, 167183, 183362, 334366, 458405, 835915, 916810, 1671830, 2842111, 5684222, 14210555, 28421110]

約数ペア:

[(1, 28421110), (2, 14210555), (5, 5684222), (10, 2842111), (17, 1671830), (31, 916810), (34, 835915), (62, 458405), (85, 334366), (155, 183362), (170, 167183), (310, 91681), (527, 53930), (1054, 26965), (2635, 10786), (5270, 5393)]