42041402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30509}}^1$

素因数の和:30577

約数の個数: 16

約数和(自身を含む): 69196680

約数和(自身を除く): 27155278

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 30509, 61018, 396617, 793234, 1616977, 3233954, 21020701, 42041402]

約数ペア:

[(1, 42041402), (2, 21020701), (13, 3233954), (26, 1616977), (53, 793234), (106, 396617), (689, 61018), (1378, 30509)]