53913374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 87696000

約数和(自身を除く): 33782626

約数列:

[1, 2, 19, 38, 59, 118, 139, 173, 278, 346, 1121, 2242, 2641, 3287, 5282, 6574, 8201, 10207, 16402, 20414, 24047, 48094, 155819, 193933, 311638, 387866, 456893, 913786, 1418773, 2837546, 26956687, 53913374]

約数ペア:

[(1, 53913374), (2, 26956687), (19, 2837546), (38, 1418773), (59, 913786), (118, 456893), (139, 387866), (173, 311638), (278, 193933), (346, 155819), (1121, 48094), (2242, 24047), (2641, 20414), (3287, 16402), (5282, 10207), (6574, 8201)]