913011988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{3547}}^1$

素因数の和:3904

約数の個数: 48

約数和(自身を含む): 1895483520

約数和(自身を除く): 982471532

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 317, 406, 634, 812, 1268, 2219, 3547, 4438, 7094, 8876, 9193, 14188, 18386, 24829, 36772, 49658, 64351, 99316, 102863, 128702, 205726, 257404, 411452, 720041, 1124399, 1440082, 2248798, 2880164, 4497596, 7870793, 15741586, 31483172, 32607571, 65215142, 130430284, 228252997, 456505994, 913011988]

約数ペア:

[(1, 913011988), (2, 456505994), (4, 228252997), (7, 130430284), (14, 65215142), (28, 32607571), (29, 31483172), (58, 15741586), (116, 7870793), (203, 4497596), (317, 2880164), (406, 2248798), (634, 1440082), (812, 1124399), (1268, 720041), (2219, 411452), (3547, 257404), (4438, 205726), (7094, 128702), (8876, 102863), (9193, 99316), (14188, 64351), (18386, 49658), (24829, 36772)]