26561992

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 24442808

約数列:

[1, 2, 4, 8, 83, 109, 166, 218, 332, 367, 436, 664, 734, 872, 1468, 2936, 9047, 18094, 30461, 36188, 40003, 60922, 72376, 80006, 121844, 160012, 243688, 320024, 3320249, 6640498, 13280996, 26561992]

約数ペア:

[(1, 26561992), (2, 13280996), (4, 6640498), (8, 3320249), (83, 320024), (109, 243688), (166, 160012), (218, 121844), (332, 80006), (367, 72376), (436, 60922), (664, 40003), (734, 36188), (872, 30461), (1468, 18094), (2936, 9047)]