489378364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{222041}}^1$

素因数の和:222093

約数の個数: 24

約数和(自身を含む): 932576400

約数和(自身を除く): 443198036

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 222041, 444082, 888164, 4218779, 6439189, 8437558, 12878378, 16875116, 25756756, 122344591, 244689182, 489378364]

約数ペア:

[(1, 489378364), (2, 244689182), (4, 122344591), (19, 25756756), (29, 16875116), (38, 12878378), (58, 8437558), (76, 6439189), (116, 4218779), (551, 888164), (1102, 444082), (2204, 222041)]