31288866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11119}}^1$

素因数の和:11198

約数の個数: 32

約数和(自身を含む): 72591360

約数和(自身を除く): 41302494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 11119, 22238, 33357, 66714, 77833, 155666, 233499, 466998, 744973, 1489946, 2234919, 4469838, 5214811, 10429622, 15644433, 31288866]

約数ペア:

[(1, 31288866), (2, 15644433), (3, 10429622), (6, 5214811), (7, 4469838), (14, 2234919), (21, 1489946), (42, 744973), (67, 466998), (134, 233499), (201, 155666), (402, 77833), (469, 66714), (938, 33357), (1407, 22238), (2814, 11119)]