28937942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 49379328

約数和(自身を除く): 20441386

約数列:

[1, 2, 11, 22, 31, 62, 151, 281, 302, 341, 562, 682, 1661, 3091, 3322, 4681, 6182, 8711, 9362, 17422, 42431, 51491, 84862, 95821, 102982, 191642, 466741, 933482, 1315361, 2630722, 14468971, 28937942]

約数ペア:

[(1, 28937942), (2, 14468971), (11, 2630722), (22, 1315361), (31, 933482), (62, 466741), (151, 191642), (281, 102982), (302, 95821), (341, 84862), (562, 51491), (682, 42431), (1661, 17422), (3091, 9362), (3322, 8711), (4681, 6182)]