2223702

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 5652504

約数和(自身を除く): 3428802

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 43, 51, 78, 86, 102, 117, 129, 153, 169, 221, 234, 258, 306, 338, 387, 442, 507, 559, 663, 731, 774, 1014, 1118, 1326, 1462, 1521, 1677, 1989, 2193, 2873, 3042, 3354, 3978, 4386, 5031, 5746, 6579, 7267, 8619, 9503, 10062, 13158, 14534, 17238, 19006, 21801, 25857, 28509, 43602, 51714, 57018, 65403, 85527, 123539, 130806, 171054, 247078, 370617, 741234, 1111851, 2223702]

約数ペア:

[(1, 2223702), (2, 1111851), (3, 741234), (6, 370617), (9, 247078), (13, 171054), (17, 130806), (18, 123539), (26, 85527), (34, 65403), (39, 57018), (43, 51714), (51, 43602), (78, 28509), (86, 25857), (102, 21801), (117, 19006), (129, 17238), (153, 14534), (169, 13158), (221, 10062), (234, 9503), (258, 8619), (306, 7267), (338, 6579), (387, 5746), (442, 5031), (507, 4386), (559, 3978), (663, 3354), (731, 3042), (774, 2873), (1014, 2193), (1118, 1989), (1326, 1677), (1462, 1521)]