274570712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{15809}}^1$

素因数の和:15995

約数の個数: 32

約数和(自身を含む): 557776800

約数和(自身を除く): 283206088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 4342, 8684, 15809, 17368, 31618, 63236, 126472, 205517, 411034, 822068, 1644136, 2640103, 5280206, 10560412, 21120824, 34321339, 68642678, 137285356, 274570712]

約数ペア:

[(1, 274570712), (2, 137285356), (4, 68642678), (8, 34321339), (13, 21120824), (26, 10560412), (52, 5280206), (104, 2640103), (167, 1644136), (334, 822068), (668, 411034), (1336, 205517), (2171, 126472), (4342, 63236), (8684, 31618), (15809, 17368)]