1617646784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1944287}}^1$

素因数の和:1944312

約数の個数: 28

約数和(自身を含む): 3456944064

約数和(自身を除く): 1839297280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1944287, 3888574, 7777148, 15554296, 25275731, 31108592, 50551462, 62217184, 101102924, 124434368, 202205848, 404411696, 808823392, 1617646784]

約数ペア:

[(1, 1617646784), (2, 808823392), (4, 404411696), (8, 202205848), (13, 124434368), (16, 101102924), (26, 62217184), (32, 50551462), (52, 31108592), (64, 25275731), (104, 15554296), (208, 7777148), (416, 3888574), (832, 1944287)]