7249914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 18113472

約数和(自身を除く): 10863558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 353, 489, 706, 978, 1059, 1141, 1467, 2118, 2282, 2471, 2934, 3177, 3423, 4942, 6354, 6846, 7413, 10269, 14826, 20538, 22239, 44478, 57539, 115078, 172617, 345234, 402773, 517851, 805546, 1035702, 1208319, 2416638, 3624957, 7249914]

約数ペア:

[(1, 7249914), (2, 3624957), (3, 2416638), (6, 1208319), (7, 1035702), (9, 805546), (14, 517851), (18, 402773), (21, 345234), (42, 172617), (63, 115078), (126, 57539), (163, 44478), (326, 22239), (353, 20538), (489, 14826), (706, 10269), (978, 7413), (1059, 6846), (1141, 6354), (1467, 4942), (2118, 3423), (2282, 3177), (2471, 2934)]