28370914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 26786846

約数列:

[1, 2, 11, 13, 19, 22, 23, 26, 38, 46, 143, 209, 227, 247, 253, 286, 299, 418, 437, 454, 494, 506, 598, 874, 2497, 2717, 2951, 3289, 4313, 4807, 4994, 5221, 5434, 5681, 5902, 6578, 8626, 9614, 10442, 11362, 32461, 47443, 56069, 57431, 62491, 64922, 67873, 94886, 99199, 112138, 114862, 124982, 135746, 198398, 616759, 746603, 1091189, 1233518, 1289587, 1493206, 2182378, 2579174, 14185457, 28370914]

約数ペア:

[(1, 28370914), (2, 14185457), (11, 2579174), (13, 2182378), (19, 1493206), (22, 1289587), (23, 1233518), (26, 1091189), (38, 746603), (46, 616759), (143, 198398), (209, 135746), (227, 124982), (247, 114862), (253, 112138), (286, 99199), (299, 94886), (418, 67873), (437, 64922), (454, 62491), (494, 57431), (506, 56069), (598, 47443), (874, 32461), (2497, 11362), (2717, 10442), (2951, 9614), (3289, 8626), (4313, 6578), (4807, 5902), (4994, 5681), (5221, 5434)]