26514220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77983}}^1$

素因数の和:78009

約数の個数: 24

約数和(自身を含む): 58955904

約数和(自身を除く): 32441684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 77983, 155966, 311932, 389915, 779830, 1325711, 1559660, 2651422, 5302844, 6628555, 13257110, 26514220]

約数ペア:

[(1, 26514220), (2, 13257110), (4, 6628555), (5, 5302844), (10, 2651422), (17, 1559660), (20, 1325711), (34, 779830), (68, 389915), (85, 311932), (170, 155966), (340, 77983)]