2203784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 4579200

約数和(自身を除く): 2375416

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 317, 632, 634, 869, 1268, 1738, 2536, 3476, 3487, 6952, 6974, 13948, 25043, 27896, 50086, 100172, 200344, 275473, 550946, 1101892, 2203784]

約数ペア:

[(1, 2203784), (2, 1101892), (4, 550946), (8, 275473), (11, 200344), (22, 100172), (44, 50086), (79, 27896), (88, 25043), (158, 13948), (316, 6974), (317, 6952), (632, 3487), (634, 3476), (869, 2536), (1268, 1738)]