28338102

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 66502800

約数和(自身を除く): 38164698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 347, 349, 694, 698, 1041, 1047, 2082, 2094, 3123, 3141, 4511, 4537, 6246, 6282, 9022, 9074, 13533, 13611, 27066, 27222, 40599, 40833, 81198, 81666, 121103, 242206, 363309, 726618, 1089927, 1574339, 2179854, 3148678, 4723017, 9446034, 14169051, 28338102]

約数ペア:

[(1, 28338102), (2, 14169051), (3, 9446034), (6, 4723017), (9, 3148678), (13, 2179854), (18, 1574339), (26, 1089927), (39, 726618), (78, 363309), (117, 242206), (234, 121103), (347, 81666), (349, 81198), (694, 40833), (698, 40599), (1041, 27222), (1047, 27066), (2082, 13611), (2094, 13533), (3123, 9074), (3141, 9022), (4511, 6282), (4537, 6246)]