1234772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 2849280

約数和(自身を除く): 1614508

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 211, 266, 308, 418, 422, 532, 836, 844, 1463, 1477, 2321, 2926, 2954, 4009, 4642, 5852, 5908, 8018, 9284, 16036, 16247, 28063, 32494, 44099, 56126, 64988, 88198, 112252, 176396, 308693, 617386, 1234772]

約数ペア:

[(1, 1234772), (2, 617386), (4, 308693), (7, 176396), (11, 112252), (14, 88198), (19, 64988), (22, 56126), (28, 44099), (38, 32494), (44, 28063), (76, 16247), (77, 16036), (133, 9284), (154, 8018), (209, 5908), (211, 5852), (266, 4642), (308, 4009), (418, 2954), (422, 2926), (532, 2321), (836, 1477), (844, 1463)]