28952950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{44543}}^1$

素因数の和:44568

約数の個数: 24

約数和(自身を含む): 57996288

約数和(自身を除く): 29043338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 44543, 89086, 222715, 445430, 579059, 1113575, 1158118, 2227150, 2895295, 5790590, 14476475, 28952950]

約数ペア:

[(1, 28952950), (2, 14476475), (5, 5790590), (10, 2895295), (13, 2227150), (25, 1158118), (26, 1113575), (50, 579059), (65, 445430), (130, 222715), (325, 89086), (650, 44543)]