2493424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 5222880

約数和(自身を除く): 2729456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 103, 136, 178, 206, 272, 356, 412, 712, 824, 1424, 1513, 1648, 1751, 3026, 3502, 6052, 7004, 9167, 12104, 14008, 18334, 24208, 28016, 36668, 73336, 146672, 155839, 311678, 623356, 1246712, 2493424]

約数ペア:

[(1, 2493424), (2, 1246712), (4, 623356), (8, 311678), (16, 155839), (17, 146672), (34, 73336), (68, 36668), (89, 28016), (103, 24208), (136, 18334), (178, 14008), (206, 12104), (272, 9167), (356, 7004), (412, 6052), (712, 3502), (824, 3026), (1424, 1751), (1513, 1648)]