12291706

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 10103174

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 647, 826, 1294, 1357, 2714, 4529, 9058, 9499, 14881, 18998, 29762, 38173, 76346, 104167, 208334, 267211, 534422, 877979, 1755958, 6145853, 12291706]

約数ペア:

[(1, 12291706), (2, 6145853), (7, 1755958), (14, 877979), (23, 534422), (46, 267211), (59, 208334), (118, 104167), (161, 76346), (322, 38173), (413, 29762), (647, 18998), (826, 14881), (1294, 9499), (1357, 9058), (2714, 4529)]