28495636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8179}}^1$

素因数の和:8263

約数の個数: 24

約数和(自身を含む): 54511520

約数和(自身を除く): 26015884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 8179, 16358, 32716, 106327, 212654, 425308, 547993, 1095986, 2191972, 7123909, 14247818, 28495636]

約数ペア:

[(1, 28495636), (2, 14247818), (4, 7123909), (13, 2191972), (26, 1095986), (52, 547993), (67, 425308), (134, 212654), (268, 106327), (871, 32716), (1742, 16358), (3484, 8179)]