397836292

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{34403}}^1$

素因数の和:34480

約数の個数: 36

約数和(自身を含む): 823631760

約数和(自身を除く): 425795468

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1652, 2891, 5782, 11564, 34403, 68806, 137612, 240821, 481642, 963284, 1685747, 2029777, 3371494, 4059554, 6742988, 8119108, 14208439, 28416878, 56833756, 99459073, 198918146, 397836292]

約数ペア:

[(1, 397836292), (2, 198918146), (4, 99459073), (7, 56833756), (14, 28416878), (28, 14208439), (49, 8119108), (59, 6742988), (98, 4059554), (118, 3371494), (196, 2029777), (236, 1685747), (413, 963284), (826, 481642), (1652, 240821), (2891, 137612), (5782, 68806), (11564, 34403)]