28606158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9871}}^1$

素因数の和:9909

約数の個数: 48

約数和(自身を含む): 73921536

約数和(自身を除く): 45315378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 9871, 19742, 29613, 59226, 69097, 88839, 138194, 177678, 207291, 227033, 414582, 454066, 621873, 681099, 1243746, 1362198, 1589231, 2043297, 3178462, 4086594, 4767693, 9535386, 14303079, 28606158]

約数ペア:

[(1, 28606158), (2, 14303079), (3, 9535386), (6, 4767693), (7, 4086594), (9, 3178462), (14, 2043297), (18, 1589231), (21, 1362198), (23, 1243746), (42, 681099), (46, 621873), (63, 454066), (69, 414582), (126, 227033), (138, 207291), (161, 177678), (207, 138194), (322, 88839), (414, 69097), (483, 59226), (966, 29613), (1449, 19742), (2898, 9871)]