1840228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 3553088

約数和(自身を除く): 1712860

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 823, 1118, 1646, 2236, 3292, 10699, 21398, 35389, 42796, 70778, 141556, 460057, 920114, 1840228]

約数ペア:

[(1, 1840228), (2, 920114), (4, 460057), (13, 141556), (26, 70778), (43, 42796), (52, 35389), (86, 21398), (172, 10699), (559, 3292), (823, 2236), (1118, 1646)]