431632

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:570

約数の個数: 20

約数和(自身を含む): 853740

約数和(自身を除く): 422108

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 509, 848, 1018, 2036, 4072, 8144, 26977, 53954, 107908, 215816, 431632]

約数ペア:

[(1, 431632), (2, 215816), (4, 107908), (8, 53954), (16, 26977), (53, 8144), (106, 4072), (212, 2036), (424, 1018), (509, 848)]