221412862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2251}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 385254144

約数和(自身を除く): 163841282

約数列:

[1, 2, 11, 17, 22, 34, 187, 263, 374, 526, 2251, 2893, 4471, 4502, 5786, 8942, 24761, 38267, 49181, 49522, 76534, 98362, 420937, 592013, 841874, 1184026, 6512143, 10064221, 13024286, 20128442, 110706431, 221412862]

約数ペア:

[(1, 221412862), (2, 110706431), (11, 20128442), (17, 13024286), (22, 10064221), (34, 6512143), (187, 1184026), (263, 841874), (374, 592013), (526, 420937), (2251, 98362), (2893, 76534), (4471, 49522), (4502, 49181), (5786, 38267), (8942, 24761)]