1229998

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 2361600

約数和(自身を除く): 1131602

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 163, 326, 343, 539, 686, 1078, 1141, 1793, 2282, 3586, 3773, 7546, 7987, 12551, 15974, 25102, 55909, 87857, 111818, 175714, 614999, 1229998]

約数ペア:

[(1, 1229998), (2, 614999), (7, 175714), (11, 111818), (14, 87857), (22, 55909), (49, 25102), (77, 15974), (98, 12551), (154, 7987), (163, 7546), (326, 3773), (343, 3586), (539, 2282), (686, 1793), (1078, 1141)]