13628318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 23677920

約数和(自身を除く): 10049602

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 319, 451, 521, 638, 902, 1042, 1189, 2378, 5731, 11462, 13079, 15109, 21361, 26158, 30218, 42722, 166199, 234971, 332398, 469942, 619469, 1238938, 6814159, 13628318]

約数ペア:

[(1, 13628318), (2, 6814159), (11, 1238938), (22, 619469), (29, 469942), (41, 332398), (58, 234971), (82, 166199), (319, 42722), (451, 30218), (521, 26158), (638, 21361), (902, 15109), (1042, 13079), (1189, 11462), (2378, 5731)]