4200976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 9235520

約数和(自身を除く): 5034544

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1063, 1976, 2126, 3952, 4252, 8504, 13819, 17008, 20197, 27638, 40394, 55276, 80788, 110552, 161576, 221104, 262561, 323152, 525122, 1050244, 2100488, 4200976]

約数ペア:

[(1, 4200976), (2, 2100488), (4, 1050244), (8, 525122), (13, 323152), (16, 262561), (19, 221104), (26, 161576), (38, 110552), (52, 80788), (76, 55276), (104, 40394), (152, 27638), (208, 20197), (247, 17008), (304, 13819), (494, 8504), (988, 4252), (1063, 3952), (1976, 2126)]