28813428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{38113}}^1$

素因数の和:38133

約数の個数: 48

約数和(自身を含む): 85375360

約数和(自身を除く): 56561932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 38113, 76226, 114339, 152452, 228678, 266791, 343017, 457356, 533582, 686034, 800373, 1029051, 1067164, 1372068, 1600746, 2058102, 2401119, 3201492, 4116204, 4802238, 7203357, 9604476, 14406714, 28813428]

約数ペア:

[(1, 28813428), (2, 14406714), (3, 9604476), (4, 7203357), (6, 4802238), (7, 4116204), (9, 3201492), (12, 2401119), (14, 2058102), (18, 1600746), (21, 1372068), (27, 1067164), (28, 1029051), (36, 800373), (42, 686034), (54, 533582), (63, 457356), (84, 343017), (108, 266791), (126, 228678), (189, 152452), (252, 114339), (378, 76226), (756, 38113)]