28397362

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 53023680

約数和(自身を除く): 24626318

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 101, 133, 151, 202, 266, 302, 707, 931, 1057, 1414, 1862, 1919, 2114, 2869, 3838, 4949, 5738, 7399, 9898, 13433, 14798, 15251, 20083, 26866, 30502, 40166, 94031, 106757, 140581, 188062, 213514, 281162, 289769, 579538, 747299, 1494598, 2028383, 4056766, 14198681, 28397362]

約数ペア:

[(1, 28397362), (2, 14198681), (7, 4056766), (14, 2028383), (19, 1494598), (38, 747299), (49, 579538), (98, 289769), (101, 281162), (133, 213514), (151, 188062), (202, 140581), (266, 106757), (302, 94031), (707, 40166), (931, 30502), (1057, 26866), (1414, 20083), (1862, 15251), (1919, 14798), (2114, 13433), (2869, 9898), (3838, 7399), (4949, 5738)]