1309568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 2813160

約数和(自身を除く): 1503592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 787, 832, 1574, 1664, 3148, 6296, 10231, 12592, 20462, 25184, 40924, 50368, 81848, 100736, 163696, 327392, 654784, 1309568]

約数ペア:

[(1, 1309568), (2, 654784), (4, 327392), (8, 163696), (13, 100736), (16, 81848), (26, 50368), (32, 40924), (52, 25184), (64, 20462), (104, 12592), (128, 10231), (208, 6296), (416, 3148), (787, 1664), (832, 1574)]