2211174

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 5868720

約数和(自身を除く): 3657546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 109, 126, 138, 147, 161, 207, 218, 294, 322, 327, 414, 441, 483, 654, 763, 882, 966, 981, 1127, 1449, 1526, 1962, 2254, 2289, 2507, 2898, 3381, 4578, 5014, 5341, 6762, 6867, 7521, 10143, 10682, 13734, 15042, 16023, 17549, 20286, 22563, 32046, 35098, 45126, 48069, 52647, 96138, 105294, 122843, 157941, 245686, 315882, 368529, 737058, 1105587, 2211174]

約数ペア:

[(1, 2211174), (2, 1105587), (3, 737058), (6, 368529), (7, 315882), (9, 245686), (14, 157941), (18, 122843), (21, 105294), (23, 96138), (42, 52647), (46, 48069), (49, 45126), (63, 35098), (69, 32046), (98, 22563), (109, 20286), (126, 17549), (138, 16023), (147, 15042), (161, 13734), (207, 10682), (218, 10143), (294, 7521), (322, 6867), (327, 6762), (414, 5341), (441, 5014), (483, 4578), (654, 3381), (763, 2898), (882, 2507), (966, 2289), (981, 2254), (1127, 1962), (1449, 1526)]