212907048

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{521831}}^1$

素因数の和:521857

約数の個数: 32

約数和(自身を含む): 563578560

約数和(自身を除く): 350671512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 521831, 1043662, 1565493, 2087324, 3130986, 4174648, 6261972, 8871127, 12523944, 17742254, 26613381, 35484508, 53226762, 70969016, 106453524, 212907048]

約数ペア:

[(1, 212907048), (2, 106453524), (3, 70969016), (4, 53226762), (6, 35484508), (8, 26613381), (12, 17742254), (17, 12523944), (24, 8871127), (34, 6261972), (51, 4174648), (68, 3130986), (102, 2087324), (136, 1565493), (204, 1043662), (408, 521831)]