2803328

素因数分解:

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

素因数の和:217

約数の個数: 48

約数和(自身を含む): 6172530

約数和(自身を除く): 3369202

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 181, 242, 352, 362, 484, 704, 724, 968, 1408, 1448, 1936, 1991, 2896, 3872, 3982, 5792, 7744, 7964, 11584, 15488, 15928, 21901, 23168, 31856, 43802, 63712, 87604, 127424, 175208, 254848, 350416, 700832, 1401664, 2803328]

約数ペア:

[(1, 2803328), (2, 1401664), (4, 700832), (8, 350416), (11, 254848), (16, 175208), (22, 127424), (32, 87604), (44, 63712), (64, 43802), (88, 31856), (121, 23168), (128, 21901), (176, 15928), (181, 15488), (242, 11584), (352, 7964), (362, 7744), (484, 5792), (704, 3982), (724, 3872), (968, 2896), (1408, 1991), (1448, 1936)]