249547402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 416332224

約数和(自身を除く): 166784822

約数列:

[1, 2, 13, 26, 41, 82, 131, 262, 533, 1066, 1703, 1787, 3406, 3574, 5371, 10742, 23231, 46462, 69823, 73267, 139646, 146534, 234097, 468194, 952471, 1904942, 3043261, 6086522, 9597977, 19195954, 124773701, 249547402]

約数ペア:

[(1, 249547402), (2, 124773701), (13, 19195954), (26, 9597977), (41, 6086522), (82, 3043261), (131, 1904942), (262, 952471), (533, 468194), (1066, 234097), (1703, 146534), (1787, 139646), (3406, 73267), (3574, 69823), (5371, 46462), (10742, 23231)]