440014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 16

約数和(自身を含む): 700416

約数和(自身を除く): 260402

約数列:

[1, 2, 31, 47, 62, 94, 151, 302, 1457, 2914, 4681, 7097, 9362, 14194, 220007, 440014]

約数ペア:

[(1, 440014), (2, 220007), (31, 14194), (47, 9362), (62, 7097), (94, 4681), (151, 2914), (302, 1457)]