2459996

素因数分解:

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

素因数の和:199

約数の個数: 48

約数和(自身を含む): 5510400

約数和(自身を除く): 3050404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 163, 196, 308, 326, 343, 539, 652, 686, 1078, 1141, 1372, 1793, 2156, 2282, 3586, 3773, 4564, 7172, 7546, 7987, 12551, 15092, 15974, 25102, 31948, 50204, 55909, 87857, 111818, 175714, 223636, 351428, 614999, 1229998, 2459996]

約数ペア:

[(1, 2459996), (2, 1229998), (4, 614999), (7, 351428), (11, 223636), (14, 175714), (22, 111818), (28, 87857), (44, 55909), (49, 50204), (77, 31948), (98, 25102), (154, 15974), (163, 15092), (196, 12551), (308, 7987), (326, 7546), (343, 7172), (539, 4564), (652, 3773), (686, 3586), (1078, 2282), (1141, 2156), (1372, 1793)]