221615057388

素因数分解:

$2^2\times 3^1\times {\mathrm{51949}}^1\times {\mathrm{355501}}^1$

素因数の和:407457

約数の個数: 24

約数和(自身を含む): 517113209200

約数和(自身を除く): 295498151812

約数列:

[1, 2, 3, 4, 6, 12, 51949, 103898, 155847, 207796, 311694, 355501, 623388, 711002, 1066503, 1422004, 2133006, 4266012, 18467921449, 36935842898, 55403764347, 73871685796, 110807528694, 221615057388]

約数ペア:

[(1, 221615057388), (2, 110807528694), (3, 73871685796), (4, 55403764347), (6, 36935842898), (12, 18467921449), (51949, 4266012), (103898, 2133006), (155847, 1422004), (207796, 1066503), (311694, 711002), (355501, 623388)]