1121840128

素因数分解:

$2^{10}\times {\mathrm{101}}^1\times {\mathrm{10847}}^1$

素因数の和:10968

約数の個数: 44

約数和(自身を含む): 2264997312

約数和(自身を除く): 1143157184

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1024, 1616, 3232, 6464, 10847, 12928, 21694, 25856, 43388, 51712, 86776, 103424, 173552, 347104, 694208, 1095547, 1388416, 2191094, 2776832, 4382188, 5553664, 8764376, 11107328, 17528752, 35057504, 70115008, 140230016, 280460032, 560920064, 1121840128]

約数ペア:

[(1, 1121840128), (2, 560920064), (4, 280460032), (8, 140230016), (16, 70115008), (32, 35057504), (64, 17528752), (101, 11107328), (128, 8764376), (202, 5553664), (256, 4382188), (404, 2776832), (512, 2191094), (808, 1388416), (1024, 1095547), (1616, 694208), (3232, 347104), (6464, 173552), (10847, 103424), (12928, 86776), (21694, 51712), (25856, 43388)]