38002978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 63431424

約数和(自身を除く): 25428446

約数列:

[1, 2, 13, 26, 47, 94, 137, 227, 274, 454, 611, 1222, 1781, 2951, 3562, 5902, 6439, 10669, 12878, 21338, 31099, 62198, 83707, 138697, 167414, 277394, 404287, 808574, 1461653, 2923306, 19001489, 38002978]

約数ペア:

[(1, 38002978), (2, 19001489), (13, 2923306), (26, 1461653), (47, 808574), (94, 404287), (137, 277394), (227, 167414), (274, 138697), (454, 83707), (611, 62198), (1222, 31099), (1781, 21338), (2951, 12878), (3562, 10669), (5902, 6439)]