28805296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1753}}^1$

素因数の和:1853

約数の個数: 40

約数和(自身を含む): 60898880

約数和(自身を除く): 32093584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 1753, 2054, 3506, 4108, 7012, 8216, 14024, 16432, 22789, 28048, 45578, 91156, 138487, 182312, 276974, 364624, 553948, 1107896, 1800331, 2215792, 3600662, 7201324, 14402648, 28805296]

約数ペア:

[(1, 28805296), (2, 14402648), (4, 7201324), (8, 3600662), (13, 2215792), (16, 1800331), (26, 1107896), (52, 553948), (79, 364624), (104, 276974), (158, 182312), (208, 138487), (316, 91156), (632, 45578), (1027, 28048), (1264, 22789), (1753, 16432), (2054, 14024), (3506, 8216), (4108, 7012)]