1379456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 2963100

約数和(自身を除く): 1583644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 829, 832, 1658, 1664, 3316, 6632, 10777, 13264, 21554, 26528, 43108, 53056, 86216, 106112, 172432, 344864, 689728, 1379456]

約数ペア:

[(1, 1379456), (2, 689728), (4, 344864), (8, 172432), (13, 106112), (16, 86216), (26, 53056), (32, 43108), (52, 26528), (64, 21554), (104, 13264), (128, 10777), (208, 6632), (416, 3316), (829, 1664), (832, 1658)]