278313986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{117037}}^1$

素因数の和:117109

約数の個数: 16

約数和(自身を含む): 442403640

約数和(自身を除く): 164089654

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 117037, 234074, 3394073, 4798517, 6788146, 9597034, 139156993, 278313986]

約数ペア:

[(1, 278313986), (2, 139156993), (29, 9597034), (41, 6788146), (58, 4798517), (82, 3394073), (1189, 234074), (2378, 117037)]