3973736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 8450400

約数和(自身を除く): 4476664

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2011, 4022, 8044, 16088, 26143, 38209, 52286, 76418, 104572, 152836, 209144, 305672, 496717, 993434, 1986868, 3973736]

約数ペア:

[(1, 3973736), (2, 1986868), (4, 993434), (8, 496717), (13, 305672), (19, 209144), (26, 152836), (38, 104572), (52, 76418), (76, 52286), (104, 38209), (152, 26143), (247, 16088), (494, 8044), (988, 4022), (1976, 2011)]