28327446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 70447104

約数和(自身を除く): 42119658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 383, 587, 766, 1149, 1174, 1761, 2298, 2681, 3447, 3522, 4109, 5283, 5362, 6894, 8043, 8218, 10566, 12327, 16086, 24129, 24654, 36981, 48258, 73962, 224821, 449642, 674463, 1348926, 1573747, 2023389, 3147494, 4046778, 4721241, 9442482, 14163723, 28327446]

約数ペア:

[(1, 28327446), (2, 14163723), (3, 9442482), (6, 4721241), (7, 4046778), (9, 3147494), (14, 2023389), (18, 1573747), (21, 1348926), (42, 674463), (63, 449642), (126, 224821), (383, 73962), (587, 48258), (766, 36981), (1149, 24654), (1174, 24129), (1761, 16086), (2298, 12327), (2681, 10566), (3447, 8218), (3522, 8043), (4109, 6894), (5283, 5362)]