4929808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 10421208

約数和(自身を除く): 5491400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 173, 208, 274, 346, 548, 692, 1096, 1384, 1781, 2192, 2249, 2768, 3562, 4498, 7124, 8996, 14248, 17992, 23701, 28496, 35984, 47402, 94804, 189608, 308113, 379216, 616226, 1232452, 2464904, 4929808]

約数ペア:

[(1, 4929808), (2, 2464904), (4, 1232452), (8, 616226), (13, 379216), (16, 308113), (26, 189608), (52, 94804), (104, 47402), (137, 35984), (173, 28496), (208, 23701), (274, 17992), (346, 14248), (548, 8996), (692, 7124), (1096, 4498), (1384, 3562), (1781, 2768), (2192, 2249)]