27731308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 55560960

約数和(自身を除く): 27829652

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 103, 116, 206, 211, 319, 412, 422, 638, 844, 1133, 1276, 2266, 2321, 2987, 4532, 4642, 5974, 6119, 9284, 11948, 12238, 21733, 24476, 32857, 43466, 65714, 67309, 86932, 131428, 134618, 239063, 269236, 478126, 630257, 956252, 1260514, 2521028, 6932827, 13865654, 27731308]

約数ペア:

[(1, 27731308), (2, 13865654), (4, 6932827), (11, 2521028), (22, 1260514), (29, 956252), (44, 630257), (58, 478126), (103, 269236), (116, 239063), (206, 134618), (211, 131428), (319, 86932), (412, 67309), (422, 65714), (638, 43466), (844, 32857), (1133, 24476), (1276, 21733), (2266, 12238), (2321, 11948), (2987, 9284), (4532, 6119), (4642, 5974)]