1246712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 2527200

約数和(自身を除く): 1280488

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 103, 136, 178, 206, 356, 412, 712, 824, 1513, 1751, 3026, 3502, 6052, 7004, 9167, 12104, 14008, 18334, 36668, 73336, 155839, 311678, 623356, 1246712]

約数ペア:

[(1, 1246712), (2, 623356), (4, 311678), (8, 155839), (17, 73336), (34, 36668), (68, 18334), (89, 14008), (103, 12104), (136, 9167), (178, 7004), (206, 6052), (356, 3502), (412, 3026), (712, 1751), (824, 1513)]