1338770884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1811}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 2613715776

約数和(自身を除く): 1274944892

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 317, 583, 634, 1166, 1268, 1811, 2332, 3487, 3622, 6974, 7244, 13948, 16801, 19921, 33602, 39842, 67204, 79684, 95983, 184811, 191966, 369622, 383932, 574087, 739244, 1055813, 1148174, 2111626, 2296348, 4223252, 6314957, 12629914, 25259828, 30426611, 60853222, 121706444, 334692721, 669385442, 1338770884]

約数ペア:

[(1, 1338770884), (2, 669385442), (4, 334692721), (11, 121706444), (22, 60853222), (44, 30426611), (53, 25259828), (106, 12629914), (212, 6314957), (317, 4223252), (583, 2296348), (634, 2111626), (1166, 1148174), (1268, 1055813), (1811, 739244), (2332, 574087), (3487, 383932), (3622, 369622), (6974, 191966), (7244, 184811), (13948, 95983), (16801, 79684), (19921, 67204), (33602, 39842)]