42169778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2687}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 35244622

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 2687, 5374, 7847, 15694, 18809, 37618, 51053, 102106, 158533, 317066, 357371, 714742, 1109731, 2219462, 3012127, 6024254, 21084889, 42169778]

約数ペア:

[(1, 42169778), (2, 21084889), (7, 6024254), (14, 3012127), (19, 2219462), (38, 1109731), (59, 714742), (118, 357371), (133, 317066), (266, 158533), (413, 102106), (826, 51053), (1121, 37618), (2242, 18809), (2687, 15694), (5374, 7847)]