1340486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 24

約数和(自身を含む): 2415504

約数和(自身を除く): 1075018

約数列:

[1, 2, 7, 14, 23, 46, 161, 181, 322, 362, 529, 1058, 1267, 2534, 3703, 4163, 7406, 8326, 29141, 58282, 95749, 191498, 670243, 1340486]

約数ペア:

[(1, 1340486), (2, 670243), (7, 191498), (14, 95749), (23, 58282), (46, 29141), (161, 8326), (181, 7406), (322, 4163), (362, 3703), (529, 2534), (1058, 1267)]