2269778

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 4432320

約数和(自身を除く): 2162542

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 53, 98, 106, 133, 161, 266, 322, 371, 437, 742, 874, 931, 1007, 1127, 1219, 1862, 2014, 2254, 2438, 2597, 3059, 5194, 6118, 7049, 8533, 14098, 17066, 21413, 23161, 42826, 46322, 49343, 59731, 98686, 119462, 162127, 324254, 1134889, 2269778]

約数ペア:

[(1, 2269778), (2, 1134889), (7, 324254), (14, 162127), (19, 119462), (23, 98686), (38, 59731), (46, 49343), (49, 46322), (53, 42826), (98, 23161), (106, 21413), (133, 17066), (161, 14098), (266, 8533), (322, 7049), (371, 6118), (437, 5194), (742, 3059), (874, 2597), (931, 2438), (1007, 2254), (1127, 2014), (1219, 1862)]