7940348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4127}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 15372672

約数和(自身を除く): 7432324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 4127, 8254, 16508, 53651, 107302, 152699, 214604, 305398, 610796, 1985087, 3970174, 7940348]

約数ペア:

[(1, 7940348), (2, 3970174), (4, 1985087), (13, 610796), (26, 305398), (37, 214604), (52, 152699), (74, 107302), (148, 53651), (481, 16508), (962, 8254), (1924, 4127)]