28506798

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 66227616

約数和(自身を除く): 37720818

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1702, 1861, 2553, 3722, 5106, 5583, 7659, 11166, 15318, 16749, 33498, 42803, 68857, 85606, 128409, 137714, 206571, 256818, 385227, 413142, 619713, 770454, 1239426, 1583711, 3167422, 4751133, 9502266, 14253399, 28506798]

約数ペア:

[(1, 28506798), (2, 14253399), (3, 9502266), (6, 4751133), (9, 3167422), (18, 1583711), (23, 1239426), (37, 770454), (46, 619713), (69, 413142), (74, 385227), (111, 256818), (138, 206571), (207, 137714), (222, 128409), (333, 85606), (414, 68857), (666, 42803), (851, 33498), (1702, 16749), (1861, 15318), (2553, 11166), (3722, 7659), (5106, 5583)]