1212553998

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{153449}}^1$

素因数の和:153896

約数の個数: 24

約数和(自身を含む): 2633202000

約数和(自身を除く): 1420648002

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 153449, 306898, 460347, 920694, 1381041, 2762082, 67364111, 134728222, 202092333, 404184666, 606276999, 1212553998]

約数ペア:

[(1, 1212553998), (2, 606276999), (3, 404184666), (6, 202092333), (9, 134728222), (18, 67364111), (439, 2762082), (878, 1381041), (1317, 920694), (2634, 460347), (3951, 306898), (7902, 153449)]