8839636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 18345600

約数和(自身を除く): 9505964

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 389, 437, 494, 598, 778, 874, 988, 1196, 1556, 1748, 5057, 5681, 7391, 8947, 10114, 11362, 14782, 17894, 20228, 22724, 29564, 35788, 96083, 116311, 169993, 192166, 232622, 339986, 384332, 465244, 679972, 2209909, 4419818, 8839636]

約数ペア:

[(1, 8839636), (2, 4419818), (4, 2209909), (13, 679972), (19, 465244), (23, 384332), (26, 339986), (38, 232622), (46, 192166), (52, 169993), (76, 116311), (92, 96083), (247, 35788), (299, 29564), (389, 22724), (437, 20228), (494, 17894), (598, 14782), (778, 11362), (874, 10114), (988, 8947), (1196, 7391), (1556, 5681), (1748, 5057)]