21222042

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 44457984

約数和(自身を除く): 23235942

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 1607, 2201, 3214, 4402, 4821, 6603, 9642, 13206, 49817, 99634, 114097, 149451, 228194, 298902, 342291, 684582, 3537007, 7074014, 10611021, 21222042]

約数ペア:

[(1, 21222042), (2, 10611021), (3, 7074014), (6, 3537007), (31, 684582), (62, 342291), (71, 298902), (93, 228194), (142, 149451), (186, 114097), (213, 99634), (426, 49817), (1607, 13206), (2201, 9642), (3214, 6603), (4402, 4821)]