28137174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1993}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 60968544

約数和(自身を除く): 32831370

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 1993, 2353, 3986, 4706, 5979, 7059, 11958, 14118, 25909, 51818, 77727, 155454, 360733, 721466, 1082199, 2164398, 4689529, 9379058, 14068587, 28137174]

約数ペア:

[(1, 28137174), (2, 14068587), (3, 9379058), (6, 4689529), (13, 2164398), (26, 1082199), (39, 721466), (78, 360733), (181, 155454), (362, 77727), (543, 51818), (1086, 25909), (1993, 14118), (2353, 11958), (3986, 7059), (4706, 5979)]