421736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 959040

約数和(自身を除く): 537304

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 443, 476, 886, 952, 1772, 3101, 3544, 6202, 7531, 12404, 15062, 24808, 30124, 52717, 60248, 105434, 210868, 421736]

約数ペア:

[(1, 421736), (2, 210868), (4, 105434), (7, 60248), (8, 52717), (14, 30124), (17, 24808), (28, 15062), (34, 12404), (56, 7531), (68, 6202), (119, 3544), (136, 3101), (238, 1772), (443, 952), (476, 886)]