12172556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7477}}^1$

素因数の和:7529

約数の個数: 24

約数和(自身を含む): 23869776

約数和(自身を除く): 11697220

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 7477, 14954, 29908, 82247, 164494, 276649, 328988, 553298, 1106596, 3043139, 6086278, 12172556]

約数ペア:

[(1, 12172556), (2, 6086278), (4, 3043139), (11, 1106596), (22, 553298), (37, 328988), (44, 276649), (74, 164494), (148, 82247), (407, 29908), (814, 14954), (1628, 7477)]