42778904

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5059}}^1$

素因数の和:5223

約数の個数: 32

約数和(自身を含む): 92294400

約数和(自身を除く): 49515496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 5059, 8456, 10118, 20236, 35413, 40472, 70826, 141652, 283304, 763909, 1527818, 3055636, 5347363, 6111272, 10694726, 21389452, 42778904]

約数ペア:

[(1, 42778904), (2, 21389452), (4, 10694726), (7, 6111272), (8, 5347363), (14, 3055636), (28, 1527818), (56, 763909), (151, 283304), (302, 141652), (604, 70826), (1057, 40472), (1208, 35413), (2114, 20236), (4228, 10118), (5059, 8456)]