401234456

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{121439}}^1$

素因数の和:121511

約数の個数: 32

約数和(自身を含む): 874368000

約数和(自身を除く): 473133544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 121439, 242878, 485756, 850073, 971512, 1700146, 3400292, 6800584, 7164901, 14329802, 28659604, 50154307, 57319208, 100308614, 200617228, 401234456]

約数ペア:

[(1, 401234456), (2, 200617228), (4, 100308614), (7, 57319208), (8, 50154307), (14, 28659604), (28, 14329802), (56, 7164901), (59, 6800584), (118, 3400292), (236, 1700146), (413, 971512), (472, 850073), (826, 485756), (1652, 242878), (3304, 121439)]