28659386

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 51341952

約数和(自身を除く): 22682566

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 907, 1814, 2257, 4514, 6349, 12698, 15799, 31598, 33559, 55327, 67118, 110654, 234913, 387289, 469826, 774578, 2047099, 4094198, 14329693, 28659386]

約数ペア:

[(1, 28659386), (2, 14329693), (7, 4094198), (14, 2047099), (37, 774578), (61, 469826), (74, 387289), (122, 234913), (259, 110654), (427, 67118), (518, 55327), (854, 33559), (907, 31598), (1814, 15799), (2257, 12698), (4514, 6349)]