4021446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 9757440

約数和(自身を除く): 5735994

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 109, 129, 143, 218, 258, 286, 327, 429, 473, 559, 654, 858, 946, 1118, 1199, 1417, 1419, 1677, 2398, 2834, 2838, 3354, 3597, 4251, 4687, 6149, 7194, 8502, 9374, 12298, 14061, 15587, 18447, 28122, 31174, 36894, 46761, 51557, 60931, 93522, 103114, 121862, 154671, 182793, 309342, 365586, 670241, 1340482, 2010723, 4021446]

約数ペア:

[(1, 4021446), (2, 2010723), (3, 1340482), (6, 670241), (11, 365586), (13, 309342), (22, 182793), (26, 154671), (33, 121862), (39, 103114), (43, 93522), (66, 60931), (78, 51557), (86, 46761), (109, 36894), (129, 31174), (143, 28122), (218, 18447), (258, 15587), (286, 14061), (327, 12298), (429, 9374), (473, 8502), (559, 7194), (654, 6149), (858, 4687), (946, 4251), (1118, 3597), (1199, 3354), (1417, 2838), (1419, 2834), (1677, 2398)]