12385338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 29165760

約数和(自身を除く): 16780422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 409, 618, 721, 818, 1227, 1442, 2163, 2454, 2863, 4326, 5047, 5726, 8589, 10094, 15141, 17178, 20041, 30282, 40082, 42127, 60123, 84254, 120246, 126381, 252762, 294889, 589778, 884667, 1769334, 2064223, 4128446, 6192669, 12385338]

約数ペア:

[(1, 12385338), (2, 6192669), (3, 4128446), (6, 2064223), (7, 1769334), (14, 884667), (21, 589778), (42, 294889), (49, 252762), (98, 126381), (103, 120246), (147, 84254), (206, 60123), (294, 42127), (309, 40082), (409, 30282), (618, 20041), (721, 17178), (818, 15141), (1227, 10094), (1442, 8589), (2163, 5726), (2454, 5047), (2863, 4326)]