25249218

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 51819264

約数和(自身を除く): 26570046

約数列:

[1, 2, 3, 6, 67, 107, 134, 201, 214, 321, 402, 587, 642, 1174, 1761, 3522, 7169, 14338, 21507, 39329, 43014, 62809, 78658, 117987, 125618, 188427, 235974, 376854, 4208203, 8416406, 12624609, 25249218]

約数ペア:

[(1, 25249218), (2, 12624609), (3, 8416406), (6, 4208203), (67, 376854), (107, 235974), (134, 188427), (201, 125618), (214, 117987), (321, 78658), (402, 62809), (587, 43014), (642, 39329), (1174, 21507), (1761, 14338), (3522, 7169)]