1258192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 2749824

約数和(自身を除く): 1491632

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 263, 299, 368, 526, 598, 1052, 1196, 2104, 2392, 3419, 4208, 4784, 6049, 6838, 12098, 13676, 24196, 27352, 48392, 54704, 78637, 96784, 157274, 314548, 629096, 1258192]

約数ペア:

[(1, 1258192), (2, 629096), (4, 314548), (8, 157274), (13, 96784), (16, 78637), (23, 54704), (26, 48392), (46, 27352), (52, 24196), (92, 13676), (104, 12098), (184, 6838), (208, 6049), (263, 4784), (299, 4208), (368, 3419), (526, 2392), (598, 2104), (1052, 1196)]