395223218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11941}}^1$

素因数の和:12042

約数の個数: 32

約数和(自身を含む): 682127040

約数和(自身を除く): 286903822

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 871, 1273, 1742, 2546, 11941, 16549, 23882, 33098, 155233, 226879, 310466, 453758, 800047, 1600094, 2949427, 5898854, 10400611, 15200893, 20801222, 30401786, 197611609, 395223218]

約数ペア:

[(1, 395223218), (2, 197611609), (13, 30401786), (19, 20801222), (26, 15200893), (38, 10400611), (67, 5898854), (134, 2949427), (247, 1600094), (494, 800047), (871, 453758), (1273, 310466), (1742, 226879), (2546, 155233), (11941, 33098), (16549, 23882)]