28836130

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 53190144

約数和(自身を除く): 24354014

約数列:

[1, 2, 5, 10, 67, 134, 193, 223, 335, 386, 446, 670, 965, 1115, 1930, 2230, 12931, 14941, 25862, 29882, 43039, 64655, 74705, 86078, 129310, 149410, 215195, 430390, 2883613, 5767226, 14418065, 28836130]

約数ペア:

[(1, 28836130), (2, 14418065), (5, 5767226), (10, 2883613), (67, 430390), (134, 215195), (193, 149410), (223, 129310), (335, 86078), (386, 74705), (446, 64655), (670, 43039), (965, 29882), (1115, 25862), (1930, 14941), (2230, 12931)]