2171936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 4826304

約数和(自身を除く): 2654368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 227, 299, 368, 416, 454, 598, 736, 908, 1196, 1816, 2392, 2951, 3632, 4784, 5221, 5902, 7264, 9568, 10442, 11804, 20884, 23608, 41768, 47216, 67873, 83536, 94432, 135746, 167072, 271492, 542984, 1085968, 2171936]

約数ペア:

[(1, 2171936), (2, 1085968), (4, 542984), (8, 271492), (13, 167072), (16, 135746), (23, 94432), (26, 83536), (32, 67873), (46, 47216), (52, 41768), (92, 23608), (104, 20884), (184, 11804), (208, 10442), (227, 9568), (299, 7264), (368, 5902), (416, 5221), (454, 4784), (598, 3632), (736, 2951), (908, 2392), (1196, 1816)]