22199212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 47476800

約数和(自身を除く): 25277588

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 149, 238, 298, 313, 476, 596, 626, 1043, 1252, 2086, 2191, 2533, 4172, 4382, 5066, 5321, 8764, 10132, 10642, 17731, 21284, 35462, 37247, 46637, 70924, 74494, 93274, 148988, 186548, 326459, 652918, 792829, 1305836, 1585658, 3171316, 5549803, 11099606, 22199212]

約数ペア:

[(1, 22199212), (2, 11099606), (4, 5549803), (7, 3171316), (14, 1585658), (17, 1305836), (28, 792829), (34, 652918), (68, 326459), (119, 186548), (149, 148988), (238, 93274), (298, 74494), (313, 70924), (476, 46637), (596, 37247), (626, 35462), (1043, 21284), (1252, 17731), (2086, 10642), (2191, 10132), (2533, 8764), (4172, 5321), (4382, 5066)]