2021818486

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 3141052992

約数和(自身を除く): 1119234506

約数列:

[1, 2, 41, 82, 197, 257, 394, 487, 514, 974, 8077, 10537, 16154, 19967, 21074, 39934, 50629, 95939, 101258, 125159, 191878, 250318, 2075789, 3933499, 4151578, 5131519, 7866998, 10263038, 24656323, 49312646, 1010909243, 2021818486]

約数ペア:

[(1, 2021818486), (2, 1010909243), (41, 49312646), (82, 24656323), (197, 10263038), (257, 7866998), (394, 5131519), (487, 4151578), (514, 3933499), (974, 2075789), (8077, 250318), (10537, 191878), (16154, 125159), (19967, 101258), (21074, 95939), (39934, 50629)]