551482854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191089}}^1$

素因数の和:191144

約数の個数: 32

約数和(自身を含む): 1219918560

約数和(自身を除く): 668435706

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 191089, 382178, 573267, 1146534, 2484157, 4968314, 7070293, 7452471, 14140586, 14904942, 21210879, 42421758, 91913809, 183827618, 275741427, 551482854]

約数ペア:

[(1, 551482854), (2, 275741427), (3, 183827618), (6, 91913809), (13, 42421758), (26, 21210879), (37, 14904942), (39, 14140586), (74, 7452471), (78, 7070293), (111, 4968314), (222, 2484157), (481, 1146534), (962, 573267), (1443, 382178), (2886, 191089)]