28977204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 72188480

約数和(自身を除く): 43211276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 1741, 2774, 3482, 4161, 5223, 5548, 6964, 8322, 10446, 16644, 20892, 33079, 66158, 99237, 127093, 132316, 198474, 254186, 381279, 396948, 508372, 762558, 1525116, 2414767, 4829534, 7244301, 9659068, 14488602, 28977204]

約数ペア:

[(1, 28977204), (2, 14488602), (3, 9659068), (4, 7244301), (6, 4829534), (12, 2414767), (19, 1525116), (38, 762558), (57, 508372), (73, 396948), (76, 381279), (114, 254186), (146, 198474), (219, 132316), (228, 127093), (292, 99237), (438, 66158), (876, 33079), (1387, 20892), (1741, 16644), (2774, 10446), (3482, 8322), (4161, 6964), (5223, 5548)]