28429210

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{7919}}^1$

素因数の和:8285

約数の個数: 16

約数和(自身を含む): 51321600

約数和(自身を除く): 22892390

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 7919, 15838, 39595, 79190, 2842921, 5685842, 14214605, 28429210]

約数ペア:

[(1, 28429210), (2, 14214605), (5, 5685842), (10, 2842921), (359, 79190), (718, 39595), (1795, 15838), (3590, 7919)]