2249148208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{11657}}^1$

素因数の和:12085

約数の個数: 40

約数和(自身を含む): 4510247040

約数和(自身を除く): 2261098832

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 389, 496, 778, 1556, 3112, 6224, 11657, 12059, 23314, 24118, 46628, 48236, 93256, 96472, 186512, 192944, 361367, 722734, 1445468, 2890936, 4534573, 5781872, 9069146, 18138292, 36276584, 72553168, 140571763, 281143526, 562287052, 1124574104, 2249148208]

約数ペア:

[(1, 2249148208), (2, 1124574104), (4, 562287052), (8, 281143526), (16, 140571763), (31, 72553168), (62, 36276584), (124, 18138292), (248, 9069146), (389, 5781872), (496, 4534573), (778, 2890936), (1556, 1445468), (3112, 722734), (6224, 361367), (11657, 192944), (12059, 186512), (23314, 96472), (24118, 93256), (46628, 48236)]