28986022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 49795200

約数和(自身を除く): 20809178

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 754, 962, 1039, 1073, 2078, 2146, 13507, 13949, 27014, 27898, 30131, 38443, 60262, 76886, 391703, 499759, 783406, 999518, 1114847, 2229694, 14493011, 28986022]

約数ペア:

[(1, 28986022), (2, 14493011), (13, 2229694), (26, 1114847), (29, 999518), (37, 783406), (58, 499759), (74, 391703), (377, 76886), (481, 60262), (754, 38443), (962, 30131), (1039, 27898), (1073, 27014), (2078, 13949), (2146, 13507)]