1407392

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 3249792

約数和(自身を除く): 1842400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 103, 112, 122, 206, 224, 244, 412, 427, 488, 721, 824, 854, 976, 1442, 1648, 1708, 1952, 2884, 3296, 3416, 5768, 6283, 6832, 11536, 12566, 13664, 23072, 25132, 43981, 50264, 87962, 100528, 175924, 201056, 351848, 703696, 1407392]

約数ペア:

[(1, 1407392), (2, 703696), (4, 351848), (7, 201056), (8, 175924), (14, 100528), (16, 87962), (28, 50264), (32, 43981), (56, 25132), (61, 23072), (103, 13664), (112, 12566), (122, 11536), (206, 6832), (224, 6283), (244, 5768), (412, 3416), (427, 3296), (488, 2884), (721, 1952), (824, 1708), (854, 1648), (976, 1442)]