86899198

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{5233}}^1$

素因数の和:5296

約数の個数: 24

約数和(自身を含む): 143579088

約数和(自身を除く): 56679890

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 5233, 8303, 10466, 16606, 99427, 120359, 198854, 240718, 1889113, 2286821, 3778226, 4573642, 43449599, 86899198]

約数ペア:

[(1, 86899198), (2, 43449599), (19, 4573642), (23, 3778226), (38, 2286821), (46, 1889113), (361, 240718), (437, 198854), (722, 120359), (874, 99427), (5233, 16606), (8303, 10466)]