1572149348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{28201}}^1$

素因数の和:28404

約数の個数: 48

約数和(自身を含む): 3449217408

約数和(自身を除く): 1877068060

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1267, 1991, 2534, 3982, 5068, 7964, 13937, 27874, 28201, 55748, 56402, 112804, 197407, 310211, 394814, 620422, 789628, 1240844, 2171477, 4342954, 5104381, 8685908, 10208762, 20417524, 35730667, 56148191, 71461334, 112296382, 142922668, 224592764, 393037337, 786074674, 1572149348]

約数ペア:

[(1, 1572149348), (2, 786074674), (4, 393037337), (7, 224592764), (11, 142922668), (14, 112296382), (22, 71461334), (28, 56148191), (44, 35730667), (77, 20417524), (154, 10208762), (181, 8685908), (308, 5104381), (362, 4342954), (724, 2171477), (1267, 1240844), (1991, 789628), (2534, 620422), (3982, 394814), (5068, 310211), (7964, 197407), (13937, 112804), (27874, 56402), (28201, 55748)]