28952048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 59579520

約数和(自身を除く): 30627472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 727, 1048, 1454, 2096, 2489, 2908, 4978, 5816, 9956, 11632, 13813, 19912, 27626, 39824, 55252, 95237, 110504, 190474, 221008, 380948, 761896, 1523792, 1809503, 3619006, 7238012, 14476024, 28952048]

約数ペア:

[(1, 28952048), (2, 14476024), (4, 7238012), (8, 3619006), (16, 1809503), (19, 1523792), (38, 761896), (76, 380948), (131, 221008), (152, 190474), (262, 110504), (304, 95237), (524, 55252), (727, 39824), (1048, 27626), (1454, 19912), (2096, 13813), (2489, 11632), (2908, 9956), (4978, 5816)]