2048886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 5441904

約数和(自身を除く): 3393018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 101, 126, 138, 147, 161, 202, 207, 294, 303, 322, 414, 441, 483, 606, 707, 882, 909, 966, 1127, 1414, 1449, 1818, 2121, 2254, 2323, 2898, 3381, 4242, 4646, 4949, 6363, 6762, 6969, 9898, 10143, 12726, 13938, 14847, 16261, 20286, 20907, 29694, 32522, 41814, 44541, 48783, 89082, 97566, 113827, 146349, 227654, 292698, 341481, 682962, 1024443, 2048886]

約数ペア:

[(1, 2048886), (2, 1024443), (3, 682962), (6, 341481), (7, 292698), (9, 227654), (14, 146349), (18, 113827), (21, 97566), (23, 89082), (42, 48783), (46, 44541), (49, 41814), (63, 32522), (69, 29694), (98, 20907), (101, 20286), (126, 16261), (138, 14847), (147, 13938), (161, 12726), (202, 10143), (207, 9898), (294, 6969), (303, 6762), (322, 6363), (414, 4949), (441, 4646), (483, 4242), (606, 3381), (707, 2898), (882, 2323), (909, 2254), (966, 2121), (1127, 1818), (1414, 1449)]