4139874

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 9670752

約数和(自身を除く): 5530878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 83, 102, 153, 163, 166, 249, 306, 326, 489, 498, 747, 978, 1411, 1467, 1494, 2771, 2822, 2934, 4233, 5542, 8313, 8466, 12699, 13529, 16626, 24939, 25398, 27058, 40587, 49878, 81174, 121761, 229993, 243522, 459986, 689979, 1379958, 2069937, 4139874]

約数ペア:

[(1, 4139874), (2, 2069937), (3, 1379958), (6, 689979), (9, 459986), (17, 243522), (18, 229993), (34, 121761), (51, 81174), (83, 49878), (102, 40587), (153, 27058), (163, 25398), (166, 24939), (249, 16626), (306, 13529), (326, 12699), (489, 8466), (498, 8313), (747, 5542), (978, 4233), (1411, 2934), (1467, 2822), (1494, 2771)]