13940004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 35286272

約数和(自身を除く): 21346268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 463, 579, 772, 926, 1158, 1389, 1852, 2316, 2509, 2778, 5018, 5556, 6019, 7527, 10036, 12038, 15054, 18057, 24076, 30108, 36114, 72228, 89359, 178718, 268077, 357436, 536154, 1072308, 1161667, 2323334, 3485001, 4646668, 6970002, 13940004]

約数ペア:

[(1, 13940004), (2, 6970002), (3, 4646668), (4, 3485001), (6, 2323334), (12, 1161667), (13, 1072308), (26, 536154), (39, 357436), (52, 268077), (78, 178718), (156, 89359), (193, 72228), (386, 36114), (463, 30108), (579, 24076), (772, 18057), (926, 15054), (1158, 12038), (1389, 10036), (1852, 7527), (2316, 6019), (2509, 5556), (2778, 5018)]