2422196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 5308800

約数和(自身を除く): 2886604

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 157, 203, 266, 314, 406, 532, 551, 628, 812, 1099, 1102, 2198, 2204, 2983, 3857, 4396, 4553, 5966, 7714, 9106, 11932, 15428, 18212, 20881, 31871, 41762, 63742, 83524, 86507, 127484, 173014, 346028, 605549, 1211098, 2422196]

約数ペア:

[(1, 2422196), (2, 1211098), (4, 605549), (7, 346028), (14, 173014), (19, 127484), (28, 86507), (29, 83524), (38, 63742), (58, 41762), (76, 31871), (116, 20881), (133, 18212), (157, 15428), (203, 11932), (266, 9106), (314, 7714), (406, 5966), (532, 4553), (551, 4396), (628, 3857), (812, 2983), (1099, 2204), (1102, 2198)]