8990394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 11814726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 2579, 3486, 5158, 7737, 15474, 18053, 36106, 54159, 108318, 214057, 428114, 642171, 1284342, 1498399, 2996798, 4495197, 8990394]

約数ペア:

[(1, 8990394), (2, 4495197), (3, 2996798), (6, 1498399), (7, 1284342), (14, 642171), (21, 428114), (42, 214057), (83, 108318), (166, 54159), (249, 36106), (498, 18053), (581, 15474), (1162, 7737), (1743, 5158), (2579, 3486)]