21620322

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{52223}}^1$

素因数の和:52254

約数の個数: 24

約数和(自身を含む): 48881664

約数和(自身を除く): 27261342

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 52223, 104446, 156669, 313338, 470007, 940014, 1201129, 2402258, 3603387, 7206774, 10810161, 21620322]

約数ペア:

[(1, 21620322), (2, 10810161), (3, 7206774), (6, 3603387), (9, 2402258), (18, 1201129), (23, 940014), (46, 470007), (69, 313338), (138, 156669), (207, 104446), (414, 52223)]