28959686

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 54063360

約数和(自身を除く): 25103674

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 103, 133, 151, 206, 266, 302, 721, 931, 1057, 1442, 1862, 1957, 2114, 2869, 3914, 5047, 5738, 7399, 10094, 13699, 14798, 15553, 20083, 27398, 31106, 40166, 95893, 108871, 140581, 191786, 217742, 281162, 295507, 591014, 762097, 1524194, 2068549, 4137098, 14479843, 28959686]

約数ペア:

[(1, 28959686), (2, 14479843), (7, 4137098), (14, 2068549), (19, 1524194), (38, 762097), (49, 591014), (98, 295507), (103, 281162), (133, 217742), (151, 191786), (206, 140581), (266, 108871), (302, 95893), (721, 40166), (931, 31106), (1057, 27398), (1442, 20083), (1862, 15553), (1957, 14798), (2114, 13699), (2869, 10094), (3914, 7399), (5047, 5738)]