1267380416

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{335641}}^1$

素因数の和:335712

約数の個数: 28

約数和(自身を含む): 2557592040

約数和(自身を除く): 1290211624

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 335641, 671282, 1342564, 2685128, 5370256, 10740512, 19802819, 21481024, 39605638, 79211276, 158422552, 316845104, 633690208, 1267380416]

約数ペア:

[(1, 1267380416), (2, 633690208), (4, 316845104), (8, 158422552), (16, 79211276), (32, 39605638), (59, 21481024), (64, 19802819), (118, 10740512), (236, 5370256), (472, 2685128), (944, 1342564), (1888, 671282), (3776, 335641)]