17742798

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 42490656

約数和(自身を除く): 24747858

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 2521, 3519, 5042, 7038, 7563, 15126, 22689, 42857, 45378, 57983, 85714, 115966, 128571, 173949, 257142, 347898, 385713, 521847, 771426, 985711, 1043694, 1971422, 2957133, 5914266, 8871399, 17742798]

約数ペア:

[(1, 17742798), (2, 8871399), (3, 5914266), (6, 2957133), (9, 1971422), (17, 1043694), (18, 985711), (23, 771426), (34, 521847), (46, 385713), (51, 347898), (69, 257142), (102, 173949), (138, 128571), (153, 115966), (207, 85714), (306, 57983), (391, 45378), (414, 42857), (782, 22689), (1173, 15126), (2346, 7563), (2521, 7038), (3519, 5042)]