56163878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{8969}}^1$

素因数の和:9103

約数の個数: 16

約数和(自身を含む): 87834240

約数和(自身を除く): 31670362

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 8969, 17938, 278039, 556078, 905869, 1811738, 28081939, 56163878]

約数ペア:

[(1, 56163878), (2, 28081939), (31, 1811738), (62, 905869), (101, 556078), (202, 278039), (3131, 17938), (6262, 8969)]