2152927782

素因数分解:

$2^1\times 3^3\times {\mathrm{997}}^1\times {\mathrm{39989}}^1$

素因数の和:40997

約数の個数: 32

約数和(自身を含む): 4789202400

約数和(自身を除く): 2636274618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 997, 1994, 2991, 5982, 8973, 17946, 26919, 39989, 53838, 79978, 119967, 239934, 359901, 719802, 1079703, 2159406, 39869033, 79738066, 119607099, 239214198, 358821297, 717642594, 1076463891, 2152927782]

約数ペア:

[(1, 2152927782), (2, 1076463891), (3, 717642594), (6, 358821297), (9, 239214198), (18, 119607099), (27, 79738066), (54, 39869033), (997, 2159406), (1994, 1079703), (2991, 719802), (5982, 359901), (8973, 239934), (17946, 119967), (26919, 79978), (39989, 53838)]