2011902064

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{569}}^1\times {\mathrm{577}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 3921891840

約数和(自身を除く): 1909989776

約数列:

[1, 2, 4, 8, 16, 383, 569, 577, 766, 1138, 1154, 1532, 2276, 2308, 3064, 4552, 4616, 6128, 9104, 9232, 217927, 220991, 328313, 435854, 441982, 656626, 871708, 883964, 1313252, 1743416, 1767928, 2626504, 3486832, 3535856, 5253008, 125743879, 251487758, 502975516, 1005951032, 2011902064]

約数ペア:

[(1, 2011902064), (2, 1005951032), (4, 502975516), (8, 251487758), (16, 125743879), (383, 5253008), (569, 3535856), (577, 3486832), (766, 2626504), (1138, 1767928), (1154, 1743416), (1532, 1313252), (2276, 883964), (2308, 871708), (3064, 656626), (4552, 441982), (4616, 435854), (6128, 328313), (9104, 220991), (9232, 217927)]