838597986

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{2741}}^1$

素因数の和:3511

約数の個数: 48

約数和(自身を含む): 1899218880

約数和(自身を除く): 1060620894

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 739, 1478, 2217, 2741, 4434, 5482, 6651, 8223, 13302, 16446, 16997, 24669, 33994, 49338, 50991, 63043, 101982, 126086, 152973, 189129, 305946, 378258, 567387, 1134774, 2025599, 4051198, 6076797, 12153594, 18230391, 36460782, 46588777, 93177554, 139766331, 279532662, 419298993, 838597986]

約数ペア:

[(1, 838597986), (2, 419298993), (3, 279532662), (6, 139766331), (9, 93177554), (18, 46588777), (23, 36460782), (46, 18230391), (69, 12153594), (138, 6076797), (207, 4051198), (414, 2025599), (739, 1134774), (1478, 567387), (2217, 378258), (2741, 305946), (4434, 189129), (5482, 152973), (6651, 126086), (8223, 101982), (13302, 63043), (16446, 50991), (16997, 49338), (24669, 33994)]