1422208

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 2913120

約数和(自身を除く): 1490912

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 271, 328, 542, 656, 1084, 1312, 2168, 2624, 4336, 5248, 8672, 11111, 17344, 22222, 34688, 44444, 88888, 177776, 355552, 711104, 1422208]

約数ペア:

[(1, 1422208), (2, 711104), (4, 355552), (8, 177776), (16, 88888), (32, 44444), (41, 34688), (64, 22222), (82, 17344), (128, 11111), (164, 8672), (271, 5248), (328, 4336), (542, 2624), (656, 2168), (1084, 1312)]