9171428

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 36

約数和(自身を含む): 18955692

約数和(自身を除く): 9784264

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 641, 1022, 1282, 2044, 2564, 3577, 4487, 7154, 8974, 14308, 17948, 31409, 46793, 62818, 93586, 125636, 187172, 327551, 655102, 1310204, 2292857, 4585714, 9171428]

約数ペア:

[(1, 9171428), (2, 4585714), (4, 2292857), (7, 1310204), (14, 655102), (28, 327551), (49, 187172), (73, 125636), (98, 93586), (146, 62818), (196, 46793), (292, 31409), (511, 17948), (641, 14308), (1022, 8974), (1282, 7154), (2044, 4487), (2564, 3577)]