25465768

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 49384800

約数和(自身を除く): 23919032

約数列:

[1, 2, 4, 8, 37, 74, 148, 227, 296, 379, 454, 758, 908, 1516, 1816, 3032, 8399, 14023, 16798, 28046, 33596, 56092, 67192, 86033, 112184, 172066, 344132, 688264, 3183221, 6366442, 12732884, 25465768]

約数ペア:

[(1, 25465768), (2, 12732884), (4, 6366442), (8, 3183221), (37, 688264), (74, 344132), (148, 172066), (227, 112184), (296, 86033), (379, 67192), (454, 56092), (758, 33596), (908, 28046), (1516, 16798), (1816, 14023), (3032, 8399)]