12161974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 20837376

約数和(自身を除く): 8675402

約数列:

[1, 2, 11, 22, 37, 67, 74, 134, 223, 407, 446, 737, 814, 1474, 2453, 2479, 4906, 4958, 8251, 14941, 16502, 27269, 29882, 54538, 90761, 164351, 181522, 328702, 552817, 1105634, 6080987, 12161974]

約数ペア:

[(1, 12161974), (2, 6080987), (11, 1105634), (22, 552817), (37, 328702), (67, 181522), (74, 164351), (134, 90761), (223, 54538), (407, 29882), (446, 27269), (737, 16502), (814, 14941), (1474, 8251), (2453, 4958), (2479, 4906)]