42442438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7951}}^1$

素因数の和:8127

約数の個数: 16

約数和(自身を含む): 67846464

約数和(自身を除く): 25404026

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 7951, 15902, 135167, 270334, 1248307, 2496614, 21221219, 42442438]

約数ペア:

[(1, 42442438), (2, 21221219), (17, 2496614), (34, 1248307), (157, 270334), (314, 135167), (2669, 15902), (5338, 7951)]