2148832

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 4953312

約数和(自身を除く): 2804480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 181, 212, 224, 362, 371, 424, 724, 742, 848, 1267, 1448, 1484, 1696, 2534, 2896, 2968, 5068, 5792, 5936, 9593, 10136, 11872, 19186, 20272, 38372, 40544, 67151, 76744, 134302, 153488, 268604, 306976, 537208, 1074416, 2148832]

約数ペア:

[(1, 2148832), (2, 1074416), (4, 537208), (7, 306976), (8, 268604), (14, 153488), (16, 134302), (28, 76744), (32, 67151), (53, 40544), (56, 38372), (106, 20272), (112, 19186), (181, 11872), (212, 10136), (224, 9593), (362, 5936), (371, 5792), (424, 5068), (724, 2968), (742, 2896), (848, 2534), (1267, 1696), (1448, 1484)]