277278404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{100609}}^1$

素因数の和:100679

約数の個数: 24

約数和(自身を含む): 532428120

約数和(自身を除く): 255149716

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 100609, 201218, 402436, 1307917, 2615834, 5231668, 5332277, 10664554, 21329108, 69319601, 138639202, 277278404]

約数ペア:

[(1, 277278404), (2, 138639202), (4, 69319601), (13, 21329108), (26, 10664554), (52, 5332277), (53, 5231668), (106, 2615834), (212, 1307917), (689, 402436), (1378, 201218), (2756, 100609)]