1392505408

素因数分解:

$2^6\times 7^1\times {\mathrm{499}}^1\times {\mathrm{6229}}^1$

素因数の和:6747

約数の個数: 56

約数和(自身を含む): 3164840000

約数和(自身を除く): 1772334592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 499, 998, 1996, 3493, 3992, 6229, 6986, 7984, 12458, 13972, 15968, 24916, 27944, 31936, 43603, 49832, 55888, 87206, 99664, 111776, 174412, 199328, 223552, 348824, 398656, 697648, 1395296, 2790592, 3108271, 6216542, 12433084, 21757897, 24866168, 43515794, 49732336, 87031588, 99464672, 174063176, 198929344, 348126352, 696252704, 1392505408]

約数ペア:

[(1, 1392505408), (2, 696252704), (4, 348126352), (7, 198929344), (8, 174063176), (14, 99464672), (16, 87031588), (28, 49732336), (32, 43515794), (56, 24866168), (64, 21757897), (112, 12433084), (224, 6216542), (448, 3108271), (499, 2790592), (998, 1395296), (1996, 697648), (3493, 398656), (3992, 348824), (6229, 223552), (6986, 199328), (7984, 174412), (12458, 111776), (13972, 99664), (15968, 87206), (24916, 55888), (27944, 49832), (31936, 43603)]