2531144

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 3501736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 587, 616, 1078, 1174, 2156, 2348, 4109, 4312, 4696, 6457, 8218, 12914, 16436, 25828, 28763, 32872, 45199, 51656, 57526, 90398, 115052, 180796, 230104, 316393, 361592, 632786, 1265572, 2531144]

約数ペア:

[(1, 2531144), (2, 1265572), (4, 632786), (7, 361592), (8, 316393), (11, 230104), (14, 180796), (22, 115052), (28, 90398), (44, 57526), (49, 51656), (56, 45199), (77, 32872), (88, 28763), (98, 25828), (154, 16436), (196, 12914), (308, 8218), (392, 6457), (539, 4696), (587, 4312), (616, 4109), (1078, 2348), (1174, 2156)]