31839314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 23318446

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 851, 962, 1439, 1702, 2878, 11063, 18707, 22126, 33097, 37414, 53243, 66194, 106486, 430261, 692159, 860522, 1224589, 1384318, 2449178, 15919657, 31839314]

約数ペア:

[(1, 31839314), (2, 15919657), (13, 2449178), (23, 1384318), (26, 1224589), (37, 860522), (46, 692159), (74, 430261), (299, 106486), (481, 66194), (598, 53243), (851, 37414), (962, 33097), (1439, 22126), (1702, 18707), (2878, 11063)]