28242276

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 68160960

約数和(自身を除く): 39918684

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 137, 164, 246, 274, 411, 419, 492, 548, 822, 838, 1257, 1644, 1676, 2514, 5028, 5617, 11234, 16851, 17179, 22468, 33702, 34358, 51537, 57403, 67404, 68716, 103074, 114806, 172209, 206148, 229612, 344418, 688836, 2353523, 4707046, 7060569, 9414092, 14121138, 28242276]

約数ペア:

[(1, 28242276), (2, 14121138), (3, 9414092), (4, 7060569), (6, 4707046), (12, 2353523), (41, 688836), (82, 344418), (123, 229612), (137, 206148), (164, 172209), (246, 114806), (274, 103074), (411, 68716), (419, 67404), (492, 57403), (548, 51537), (822, 34358), (838, 33702), (1257, 22468), (1644, 17179), (1676, 16851), (2514, 11234), (5028, 5617)]