1017172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 1981952

約数和(自身を除く): 964780

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 631, 806, 1262, 1612, 2524, 8203, 16406, 19561, 32812, 39122, 78244, 254293, 508586, 1017172]

約数ペア:

[(1, 1017172), (2, 508586), (4, 254293), (13, 78244), (26, 39122), (31, 32812), (52, 19561), (62, 16406), (124, 8203), (403, 2524), (631, 1612), (806, 1262)]