28234330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 52670736

約数和(自身を除く): 24436406

約数列:

[1, 2, 5, 10, 37, 74, 137, 185, 274, 370, 557, 685, 1114, 1370, 2785, 5069, 5570, 10138, 20609, 25345, 41218, 50690, 76309, 103045, 152618, 206090, 381545, 763090, 2823433, 5646866, 14117165, 28234330]

約数ペア:

[(1, 28234330), (2, 14117165), (5, 5646866), (10, 2823433), (37, 763090), (74, 381545), (137, 206090), (185, 152618), (274, 103045), (370, 76309), (557, 50690), (685, 41218), (1114, 25345), (1370, 20609), (2785, 10138), (5069, 5570)]