11897942

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 21245952

約数和(自身を除く): 9348010

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 223, 259, 446, 518, 721, 1442, 1561, 3122, 3811, 7622, 8251, 16502, 22969, 26677, 45938, 53354, 57757, 115514, 160783, 321566, 849853, 1699706, 5948971, 11897942]

約数ペア:

[(1, 11897942), (2, 5948971), (7, 1699706), (14, 849853), (37, 321566), (74, 160783), (103, 115514), (206, 57757), (223, 53354), (259, 45938), (446, 26677), (518, 22969), (721, 16502), (1442, 8251), (1561, 7622), (3122, 3811)]