21034698

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 43008000

約数和(自身を除く): 21973302

約数列:

[1, 2, 3, 6, 79, 158, 199, 223, 237, 398, 446, 474, 597, 669, 1194, 1338, 15721, 17617, 31442, 35234, 44377, 47163, 52851, 88754, 94326, 105702, 133131, 266262, 3505783, 7011566, 10517349, 21034698]

約数ペア:

[(1, 21034698), (2, 10517349), (3, 7011566), (6, 3505783), (79, 266262), (158, 133131), (199, 105702), (223, 94326), (237, 88754), (398, 52851), (446, 47163), (474, 44377), (597, 35234), (669, 31442), (1194, 17617), (1338, 15721)]