2100488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 4468800

約数和(自身を除く): 2368312

約数列:

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

約数ペア:

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