8869172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 18063360

約数和(自身を除く): 9194188

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 127, 158, 221, 254, 316, 442, 508, 884, 1027, 1343, 1651, 2054, 2159, 2686, 3302, 4108, 4318, 5372, 6604, 8636, 10033, 17459, 20066, 28067, 34918, 40132, 56134, 69836, 112268, 130429, 170561, 260858, 341122, 521716, 682244, 2217293, 4434586, 8869172]

約数ペア:

[(1, 8869172), (2, 4434586), (4, 2217293), (13, 682244), (17, 521716), (26, 341122), (34, 260858), (52, 170561), (68, 130429), (79, 112268), (127, 69836), (158, 56134), (221, 40132), (254, 34918), (316, 28067), (442, 20066), (508, 17459), (884, 10033), (1027, 8636), (1343, 6604), (1651, 5372), (2054, 4318), (2159, 4108), (2686, 3302)]