9863456

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 20498688

約数和(自身を除く): 10635232

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 163, 244, 248, 326, 488, 496, 652, 976, 992, 1304, 1891, 1952, 2608, 3782, 5053, 5216, 7564, 9943, 10106, 15128, 19886, 20212, 30256, 39772, 40424, 60512, 79544, 80848, 159088, 161696, 308233, 318176, 616466, 1232932, 2465864, 4931728, 9863456]

約数ペア:

[(1, 9863456), (2, 4931728), (4, 2465864), (8, 1232932), (16, 616466), (31, 318176), (32, 308233), (61, 161696), (62, 159088), (122, 80848), (124, 79544), (163, 60512), (244, 40424), (248, 39772), (326, 30256), (488, 20212), (496, 19886), (652, 15128), (976, 10106), (992, 9943), (1304, 7564), (1891, 5216), (1952, 5053), (2608, 3782)]