28730366

素因数分解:

$2^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 40

約数和(自身を含む): 52165824

約数和(自身を除く): 23435458

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 193, 217, 343, 386, 434, 686, 1351, 1519, 2401, 2702, 3038, 4802, 5983, 9457, 10633, 11966, 18914, 21266, 41881, 66199, 74431, 83762, 132398, 148862, 293167, 463393, 586334, 926786, 2052169, 4104338, 14365183, 28730366]

約数ペア:

[(1, 28730366), (2, 14365183), (7, 4104338), (14, 2052169), (31, 926786), (49, 586334), (62, 463393), (98, 293167), (193, 148862), (217, 132398), (343, 83762), (386, 74431), (434, 66199), (686, 41881), (1351, 21266), (1519, 18914), (2401, 11966), (2702, 10633), (3038, 9457), (4802, 5983)]