2182222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 4059072

約数和(自身を除く): 1876850

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 173, 238, 346, 371, 742, 901, 1211, 1802, 2422, 2941, 5882, 6307, 9169, 12614, 18338, 20587, 41174, 64183, 128366, 155873, 311746, 1091111, 2182222]

約数ペア:

[(1, 2182222), (2, 1091111), (7, 311746), (14, 155873), (17, 128366), (34, 64183), (53, 41174), (106, 20587), (119, 18338), (173, 12614), (238, 9169), (346, 6307), (371, 5882), (742, 2941), (901, 2422), (1211, 1802)]