21736254

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 45839520

約数和(自身を除く): 24103266

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 159, 174, 318, 1537, 2357, 3074, 4611, 4714, 7071, 9222, 14142, 68353, 124921, 136706, 205059, 249842, 374763, 410118, 749526, 3622709, 7245418, 10868127, 21736254]

約数ペア:

[(1, 21736254), (2, 10868127), (3, 7245418), (6, 3622709), (29, 749526), (53, 410118), (58, 374763), (87, 249842), (106, 205059), (159, 136706), (174, 124921), (318, 68353), (1537, 14142), (2357, 9222), (3074, 7071), (4611, 4714)]