1238021998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1\times {\mathrm{22277}}^1$

素因数の和:23067

約数の個数: 16

約数和(自身を含む): 1909848384

約数和(自身を除く): 671826386

約数列:

[1, 2, 37, 74, 751, 1502, 22277, 27787, 44554, 55574, 824249, 1648498, 16730027, 33460054, 619010999, 1238021998]

約数ペア:

[(1, 1238021998), (2, 619010999), (37, 33460054), (74, 16730027), (751, 1648498), (1502, 824249), (22277, 55574), (27787, 44554)]