2240618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:613

約数の個数: 16

約数和(自身を含む): 3525120

約数和(自身を除く): 1284502

約数列:

[1, 2, 31, 62, 71, 142, 509, 1018, 2201, 4402, 15779, 31558, 36139, 72278, 1120309, 2240618]

約数ペア:

[(1, 2240618), (2, 1120309), (31, 72278), (62, 36139), (71, 31558), (142, 15779), (509, 4402), (1018, 2201)]