28902216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 83548800

約数和(自身を除く): 54646584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 1933, 2136, 2492, 3738, 3866, 4984, 5799, 7476, 7732, 11598, 13531, 14952, 15464, 23196, 27062, 40593, 46392, 54124, 81186, 108248, 162372, 172037, 324744, 344074, 516111, 688148, 1032222, 1204259, 1376296, 2064444, 2408518, 3612777, 4128888, 4817036, 7225554, 9634072, 14451108, 28902216]

約数ペア:

[(1, 28902216), (2, 14451108), (3, 9634072), (4, 7225554), (6, 4817036), (7, 4128888), (8, 3612777), (12, 2408518), (14, 2064444), (21, 1376296), (24, 1204259), (28, 1032222), (42, 688148), (56, 516111), (84, 344074), (89, 324744), (168, 172037), (178, 162372), (267, 108248), (356, 81186), (534, 54124), (623, 46392), (712, 40593), (1068, 27062), (1246, 23196), (1869, 15464), (1933, 14952), (2136, 13531), (2492, 11598), (3738, 7732), (3866, 7476), (4984, 5799)]