28792712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1103}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 58423680

約数和(自身を除く): 29630968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 1103, 2008, 2206, 3263, 4412, 6526, 8824, 13052, 14339, 26104, 28678, 57356, 114712, 276853, 553706, 1107412, 2214824, 3599089, 7198178, 14396356, 28792712]

約数ペア:

[(1, 28792712), (2, 14396356), (4, 7198178), (8, 3599089), (13, 2214824), (26, 1107412), (52, 553706), (104, 276853), (251, 114712), (502, 57356), (1004, 28678), (1103, 26104), (2008, 14339), (2206, 13052), (3263, 8824), (4412, 6526)]