2122912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 4711392

約数和(自身を除く): 2588480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 163, 176, 296, 326, 352, 407, 592, 652, 814, 1184, 1304, 1628, 1793, 2608, 3256, 3586, 5216, 6031, 6512, 7172, 12062, 13024, 14344, 24124, 28688, 48248, 57376, 66341, 96496, 132682, 192992, 265364, 530728, 1061456, 2122912]

約数ペア:

[(1, 2122912), (2, 1061456), (4, 530728), (8, 265364), (11, 192992), (16, 132682), (22, 96496), (32, 66341), (37, 57376), (44, 48248), (74, 28688), (88, 24124), (148, 14344), (163, 13024), (176, 12062), (296, 7172), (326, 6512), (352, 6031), (407, 5216), (592, 3586), (652, 3256), (814, 2608), (1184, 1793), (1304, 1628)]