553650452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{28439}}^1$

素因数の和:28631

約数の個数: 24

約数和(自身を含む): 1006548480

約数和(自身を除く): 452898028

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 9734, 19468, 28439, 56878, 113756, 881609, 1763218, 3526436, 4464923, 8929846, 17859692, 138412613, 276825226, 553650452]

約数ペア:

[(1, 553650452), (2, 276825226), (4, 138412613), (31, 17859692), (62, 8929846), (124, 4464923), (157, 3526436), (314, 1763218), (628, 881609), (4867, 113756), (9734, 56878), (19468, 28439)]