31398052

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30307}}^1$

素因数の和:30355

約数の個数: 24

約数和(自身を含む): 64495424

約数和(自身を除く): 33097372

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 30307, 60614, 121228, 212149, 424298, 848596, 1121359, 2242718, 4485436, 7849513, 15699026, 31398052]

約数ペア:

[(1, 31398052), (2, 15699026), (4, 7849513), (7, 4485436), (14, 2242718), (28, 1121359), (37, 848596), (74, 424298), (148, 212149), (259, 121228), (518, 60614), (1036, 30307)]