13069784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 30348720

約数和(自身を除く): 17278936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 1381, 2366, 2762, 4732, 5524, 9464, 9667, 11048, 17953, 19334, 35906, 38668, 71812, 77336, 125671, 143624, 233389, 251342, 466778, 502684, 933556, 1005368, 1633723, 1867112, 3267446, 6534892, 13069784]

約数ペア:

[(1, 13069784), (2, 6534892), (4, 3267446), (7, 1867112), (8, 1633723), (13, 1005368), (14, 933556), (26, 502684), (28, 466778), (52, 251342), (56, 233389), (91, 143624), (104, 125671), (169, 77336), (182, 71812), (338, 38668), (364, 35906), (676, 19334), (728, 17953), (1183, 11048), (1352, 9667), (1381, 9464), (2366, 5524), (2762, 4732)]