42980624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{158017}}^1$

素因数の和:158042

約数の個数: 20

約数和(自身を含む): 88174044

約数和(自身を除く): 45193420

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 158017, 316034, 632068, 1264136, 2528272, 2686289, 5372578, 10745156, 21490312, 42980624]

約数ペア:

[(1, 42980624), (2, 21490312), (4, 10745156), (8, 5372578), (16, 2686289), (17, 2528272), (34, 1264136), (68, 632068), (136, 316034), (272, 158017)]