28705194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7349}}^1$

素因数の和:7395

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 44677206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7349, 14698, 22047, 44094, 51443, 66141, 102886, 132282, 154329, 227819, 308658, 455638, 462987, 683457, 925974, 1366914, 1594733, 2050371, 3189466, 4100742, 4784199, 9568398, 14352597, 28705194]

約数ペア:

[(1, 28705194), (2, 14352597), (3, 9568398), (6, 4784199), (7, 4100742), (9, 3189466), (14, 2050371), (18, 1594733), (21, 1366914), (31, 925974), (42, 683457), (62, 462987), (63, 455638), (93, 308658), (126, 227819), (186, 154329), (217, 132282), (279, 102886), (434, 66141), (558, 51443), (651, 44094), (1302, 22047), (1953, 14698), (3906, 7349)]