417991108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{5233}}^1$

素因数の和:6307

約数の個数: 24

約数和(自身を含む): 770863520

約数和(自身を除く): 352872412

約数列:

[1, 2, 4, 19, 38, 76, 1051, 2102, 4204, 5233, 10466, 19969, 20932, 39938, 79876, 99427, 198854, 397708, 5499883, 10999766, 21999532, 104497777, 208995554, 417991108]

約数ペア:

[(1, 417991108), (2, 208995554), (4, 104497777), (19, 21999532), (38, 10999766), (76, 5499883), (1051, 397708), (2102, 198854), (4204, 99427), (5233, 79876), (10466, 39938), (19969, 20932)]