1290368

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 2726460

約数和(自身を除く): 1436092

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 593, 1088, 1186, 2176, 2372, 4744, 9488, 10081, 18976, 20162, 37952, 40324, 75904, 80648, 161296, 322592, 645184, 1290368]

約数ペア:

[(1, 1290368), (2, 645184), (4, 322592), (8, 161296), (16, 80648), (17, 75904), (32, 40324), (34, 37952), (64, 20162), (68, 18976), (128, 10081), (136, 9488), (272, 4744), (544, 2372), (593, 2176), (1088, 1186)]