681977406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{607823}}^1$

素因数の和:607856

約数の個数: 32

約数和(自身を含む): 1575479808

約数和(自身を除く): 893502402

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 607823, 1215646, 1823469, 3646938, 6686053, 10332991, 13372106, 20058159, 20665982, 30998973, 40116318, 61997946, 113662901, 227325802, 340988703, 681977406]

約数ペア:

[(1, 681977406), (2, 340988703), (3, 227325802), (6, 113662901), (11, 61997946), (17, 40116318), (22, 30998973), (33, 20665982), (34, 20058159), (51, 13372106), (66, 10332991), (102, 6686053), (187, 3646938), (374, 1823469), (561, 1215646), (1122, 607823)]