395401624

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{6709}}^1$

素因数の和:6907

約数の個数: 32

約数和(自身を含む): 760914000

約数和(自身を除く): 365512376

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 424, 556, 1112, 6709, 7367, 13418, 14734, 26836, 29468, 53672, 58936, 355577, 711154, 932551, 1422308, 1865102, 2844616, 3730204, 7460408, 49425203, 98850406, 197700812, 395401624]

約数ペア:

[(1, 395401624), (2, 197700812), (4, 98850406), (8, 49425203), (53, 7460408), (106, 3730204), (139, 2844616), (212, 1865102), (278, 1422308), (424, 932551), (556, 711154), (1112, 355577), (6709, 58936), (7367, 53672), (13418, 29468), (14734, 26836)]