12201908

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 21924000

約数和(自身を除く): 9722092

約数列:

[1, 2, 4, 59, 118, 149, 236, 298, 347, 596, 694, 1388, 8791, 17582, 20473, 35164, 40946, 51703, 81892, 103406, 206812, 3050477, 6100954, 12201908]

約数ペア:

[(1, 12201908), (2, 6100954), (4, 3050477), (59, 206812), (118, 103406), (149, 81892), (236, 51703), (298, 40946), (347, 35164), (596, 20473), (694, 17582), (1388, 8791)]