7439982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10704018

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 187, 209, 323, 349, 374, 418, 561, 627, 646, 698, 969, 1047, 1122, 1254, 1938, 2094, 3553, 3839, 5933, 6631, 7106, 7678, 10659, 11517, 11866, 13262, 17799, 19893, 21318, 23034, 35598, 39786, 65263, 72941, 112727, 130526, 145882, 195789, 218823, 225454, 338181, 391578, 437646, 676362, 1239997, 2479994, 3719991, 7439982]

約数ペア:

[(1, 7439982), (2, 3719991), (3, 2479994), (6, 1239997), (11, 676362), (17, 437646), (19, 391578), (22, 338181), (33, 225454), (34, 218823), (38, 195789), (51, 145882), (57, 130526), (66, 112727), (102, 72941), (114, 65263), (187, 39786), (209, 35598), (323, 23034), (349, 21318), (374, 19893), (418, 17799), (561, 13262), (627, 11866), (646, 11517), (698, 10659), (969, 7678), (1047, 7106), (1122, 6631), (1254, 5933), (1938, 3839), (2094, 3553)]