28429394

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 50823936

約数和(自身を除く): 22394542

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 773, 994, 1546, 2627, 5254, 5411, 10822, 18389, 28601, 36778, 54883, 57202, 109766, 200207, 384181, 400414, 768362, 2030671, 4061342, 14214697, 28429394]

約数ペア:

[(1, 28429394), (2, 14214697), (7, 4061342), (14, 2030671), (37, 768362), (71, 400414), (74, 384181), (142, 200207), (259, 109766), (497, 57202), (518, 54883), (773, 36778), (994, 28601), (1546, 18389), (2627, 10822), (5254, 5411)]