55143916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1109}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 99953280

約数和(自身を除く): 44809364

約数列:

[1, 2, 4, 31, 62, 124, 401, 802, 1109, 1604, 2218, 4436, 12431, 24862, 34379, 49724, 68758, 137516, 444709, 889418, 1778836, 13785979, 27571958, 55143916]

約数ペア:

[(1, 55143916), (2, 27571958), (4, 13785979), (31, 1778836), (62, 889418), (124, 444709), (401, 137516), (802, 68758), (1109, 49724), (1604, 34379), (2218, 24862), (4436, 12431)]