8716218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 21176640

約数和(自身を除く): 12460422

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 1289, 2254, 2578, 3381, 3867, 6762, 7734, 9023, 18046, 27069, 29647, 54138, 59294, 63161, 88941, 126322, 177882, 189483, 207529, 378966, 415058, 622587, 1245174, 1452703, 2905406, 4358109, 8716218]

約数ペア:

[(1, 8716218), (2, 4358109), (3, 2905406), (6, 1452703), (7, 1245174), (14, 622587), (21, 415058), (23, 378966), (42, 207529), (46, 189483), (49, 177882), (69, 126322), (98, 88941), (138, 63161), (147, 59294), (161, 54138), (294, 29647), (322, 27069), (483, 18046), (966, 9023), (1127, 7734), (1289, 6762), (2254, 3867), (2578, 3381)]