1227904

素因数分解:

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

素因数の和:248

約数の個数: 32

約数和(自身を含む): 2506140

約数和(自身を除く): 1278236

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 181, 212, 362, 424, 724, 848, 1448, 1696, 2896, 3392, 5792, 6784, 9593, 11584, 19186, 23168, 38372, 76744, 153488, 306976, 613952, 1227904]

約数ペア:

[(1, 1227904), (2, 613952), (4, 306976), (8, 153488), (16, 76744), (32, 38372), (53, 23168), (64, 19186), (106, 11584), (128, 9593), (181, 6784), (212, 5792), (362, 3392), (424, 2896), (724, 1696), (848, 1448)]