22211798

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 41587200

約数和(自身を除く): 19375402

約数列:

[1, 2, 7, 14, 19, 38, 49, 79, 98, 133, 151, 158, 266, 302, 553, 931, 1057, 1106, 1501, 1862, 2114, 2869, 3002, 3871, 5738, 7399, 7742, 10507, 11929, 14798, 20083, 21014, 23858, 40166, 73549, 83503, 140581, 147098, 167006, 226651, 281162, 453302, 584521, 1169042, 1586557, 3173114, 11105899, 22211798]

約数ペア:

[(1, 22211798), (2, 11105899), (7, 3173114), (14, 1586557), (19, 1169042), (38, 584521), (49, 453302), (79, 281162), (98, 226651), (133, 167006), (151, 147098), (158, 140581), (266, 83503), (302, 73549), (553, 40166), (931, 23858), (1057, 21014), (1106, 20083), (1501, 14798), (1862, 11929), (2114, 10507), (2869, 7742), (3002, 7399), (3871, 5738)]