3130556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 6486984

約数和(自身を除く): 3356428

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 421, 572, 676, 842, 1684, 1859, 3718, 4631, 5473, 7436, 9262, 10946, 18524, 21892, 60203, 71149, 120406, 142298, 240812, 284596, 782639, 1565278, 3130556]

約数ペア:

[(1, 3130556), (2, 1565278), (4, 782639), (11, 284596), (13, 240812), (22, 142298), (26, 120406), (44, 71149), (52, 60203), (143, 21892), (169, 18524), (286, 10946), (338, 9262), (421, 7436), (572, 5473), (676, 4631), (842, 3718), (1684, 1859)]