2195792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 4642560

約数和(自身を除く): 2446768

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 233, 248, 304, 466, 496, 589, 932, 1178, 1864, 2356, 3728, 4427, 4712, 7223, 8854, 9424, 14446, 17708, 28892, 35416, 57784, 70832, 115568, 137237, 274474, 548948, 1097896, 2195792]

約数ペア:

[(1, 2195792), (2, 1097896), (4, 548948), (8, 274474), (16, 137237), (19, 115568), (31, 70832), (38, 57784), (62, 35416), (76, 28892), (124, 17708), (152, 14446), (233, 9424), (248, 8854), (304, 7223), (466, 4712), (496, 4427), (589, 3728), (932, 2356), (1178, 1864)]