9020438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 16547328

約数和(自身を除く): 7526890

約数列:

[1, 2, 7, 14, 17, 34, 119, 151, 238, 251, 302, 502, 1057, 1757, 2114, 2567, 3514, 4267, 5134, 8534, 17969, 29869, 35938, 37901, 59738, 75802, 265307, 530614, 644317, 1288634, 4510219, 9020438]

約数ペア:

[(1, 9020438), (2, 4510219), (7, 1288634), (14, 644317), (17, 530614), (34, 265307), (119, 75802), (151, 59738), (238, 37901), (251, 35938), (302, 29869), (502, 17969), (1057, 8534), (1757, 5134), (2114, 4267), (2567, 3514)]