17997112

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 40547520

約数和(自身を除く): 22550408

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1481, 1519, 1736, 2962, 3038, 5924, 6076, 10367, 11848, 12152, 20734, 41468, 45911, 72569, 82936, 91822, 145138, 183644, 290276, 321377, 367288, 580552, 642754, 1285508, 2249639, 2571016, 4499278, 8998556, 17997112]

約数ペア:

[(1, 17997112), (2, 8998556), (4, 4499278), (7, 2571016), (8, 2249639), (14, 1285508), (28, 642754), (31, 580552), (49, 367288), (56, 321377), (62, 290276), (98, 183644), (124, 145138), (196, 91822), (217, 82936), (248, 72569), (392, 45911), (434, 41468), (868, 20734), (1481, 12152), (1519, 11848), (1736, 10367), (2962, 6076), (3038, 5924)]