201212121638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7334407}}^1$

素因数の和:7334492

約数の個数: 32

約数和(自身を含む): 348531068160

約数和(自身を除く): 147318946522

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 473, 638, 946, 1247, 2494, 13717, 27434, 7334407, 14668814, 80678477, 161356954, 212697803, 315379501, 425395606, 630759002, 2339675833, 3469174511, 4679351666, 6938349022, 9146005529, 18292011058, 100606060819, 201212121638]

約数ペア:

[(1, 201212121638), (2, 100606060819), (11, 18292011058), (22, 9146005529), (29, 6938349022), (43, 4679351666), (58, 3469174511), (86, 2339675833), (319, 630759002), (473, 425395606), (638, 315379501), (946, 212697803), (1247, 161356954), (2494, 80678477), (13717, 14668814), (27434, 7334407)]